2122402030 has 96 divisors (see below), whose sum is σ = 4708647936. Its totient is φ = 674336448.

The previous prime is 2122402021. The next prime is 2122402099. The reversal of 2122402030 is 302042212.

It is a junction number, because it is equal to n+sod(n) for n = 2122401995 and 2122402013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1186797 + ... + 1188583.

It is an arithmetic number, because the mean of its divisors is an integer number (49048416).

Almost surely, 2^2122402030 is an apocalyptic number.

2122402030 is an abundant number, since it is smaller than the sum of its proper divisors (2586245906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2122402030 is a wasteful number, since it uses less digits than its factorization.

2122402030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1886 (or 1867 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2122402030 is about 46069.5347274096. The cubic root of 2122402030 is about 1285.1166512824.

Adding to 2122402030 its reverse (302042212), we get a palindrome (2424444242).

The spelling of 2122402030 in words is "two billion, one hundred twenty-two million, four hundred two thousand, thirty".