2011010122 has 32 divisors (see below), whose sum is σ = 3489324480. Its totient is φ = 859639680.

The previous prime is 2011010101. The next prime is 2011010123. The reversal of 2011010122 is 2210101102.

It is a junction number, because it is equal to n+sod(n) for n = 2011010099 and 2011010108.

It is not an unprimeable number, because it can be changed into a prime (2011010123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39708 + ... + 74824.

It is an arithmetic number, because the mean of its divisors is an integer number (109041390).

Almost surely, 2^2011010122 is an apocalyptic number.

2011010122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011010122 is a deficient number, since it is larger than the sum of its proper divisors (1478314358).

2011010122 is a wasteful number, since it uses less digits than its factorization.

2011010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35286.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 2011010122 is about 44844.2875068832. The cubic root of 2011010122 is about 1262.2288010359.

Adding to 2011010122 its reverse (2210101102), we get a palindrome (4221111224).

The spelling of 2011010122 in words is "two billion, eleven million, ten thousand, one hundred twenty-two".