10020121202202 has 64 divisors (see below), whose sum is σ = 21482260349184. Its totient is φ = 3107674944000.

The previous prime is 10020121202153. The next prime is 10020121202237. The reversal of 10020121202202 is 20220212102001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19749702 + ... + 20250702.

It is an arithmetic number, because the mean of its divisors is an integer number (335660317956).

Almost surely, 2^{10020121202202} is an apocalyptic number.

10020121202202 is an abundant number, since it is smaller than the sum of its proper divisors (11462139146982).

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

10020121202202 is a wasteful number, since it uses less digits than its factorization.

10020121202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504983.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 10020121202202 its reverse (20220212102001), we get a palindrome (30240333304203).

The spelling of 10020121202202 in words is "ten trillion, twenty billion, one hundred twenty-one million, two hundred two thousand, two hundred two".