10021020111202 has 16 divisors (see below), whose sum is σ = 15883620215040. Its totient is φ = 4731995185632.

The previous prime is 10021020111169. The next prime is 10021020111211. The reversal of 10021020111202 is 20211102012001.

It is a super-2 number, since 2×10021020111202² (a number of 27 digits) contains 22 as substring.

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, 1378782843 + ... + 1378790110.

It is an arithmetic number, because the mean of its divisors is an integer number (992726263440).

Almost surely, 2^{10021020111202} is an apocalyptic number.

10021020111202 is a deficient number, since it is larger than the sum of its proper divisors (5862600103838).

10021020111202 is a wasteful number, since it uses less digits than its factorization.

10021020111202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757573057.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10021020111202 its reverse (20211102012001), we get a palindrome (30232122123203).

The spelling of 10021020111202 in words is "ten trillion, twenty-one billion, twenty million, one hundred eleven thousand, two hundred two".