10012202120 has 32 divisors (see below), whose sum is σ = 22530856320. Its totient is φ = 4004276160.

The previous prime is 10012202113. The next prime is 10012202129. The reversal of 10012202120 is 2120221001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10012202129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327905 + ... + 357135.

It is an arithmetic number, because the mean of its divisors is an integer number (704089260).

Almost surely, 2^10012202120 is an apocalyptic number.

10012202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012202120 is an abundant number, since it is smaller than the sum of its proper divisors (12518654200).

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

10012202120 is a wasteful number, since it uses less digits than its factorization.

10012202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37805 (or 37801 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10012202120 its reverse (2120221001), we get a palindrome (12132423121).

The spelling of 10012202120 in words is "ten billion, twelve million, two hundred two thousand, one hundred twenty".