1202101012 has 24 divisors (see below), whose sum is σ = 2481758720. Its totient is φ = 498566880.

The previous prime is 1202101007. The next prime is 1202101037. The reversal of 1202101012 is 2101012021.

It is a self number, because there is not a number n which added to its sum of digits gives 1202101012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 691587 + ... + 693322.

Almost surely, 2^1202101012 is an apocalyptic number.

It is an amenable number.

1202101012 is an abundant number, since it is smaller than the sum of its proper divisors (1279657708).

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

1202101012 is a wasteful number, since it uses less digits than its factorization.

1202101012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384951 (or 1384949 counting only the distinct ones).

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

The square root of 1202101012 is about 34671.3283852811. The cubic root of 1202101012 is about 1063.2783904771.

Adding to 1202101012 its reverse (2101012021), we get a palindrome (3303113033).

The spelling of 1202101012 in words is "one billion, two hundred two million, one hundred one thousand, twelve".