10020210111102 has 64 divisors (see below), whose sum is σ = 20639847561984. Its totient is φ = 3241566981120.

The previous prime is 10020210111097. The next prime is 10020210111137. The reversal of 10020210111102 is 20111101202001.

It is a super-2 number, since 2×10020210111102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59479513 + ... + 59647739.

It is an arithmetic number, because the mean of its divisors is an integer number (322497618156).

Almost surely, 2^{10020210111102} is an apocalyptic number.

10020210111102 is an abundant number, since it is smaller than the sum of its proper divisors (10619637450882).

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

10020210111102 is a wasteful number, since it uses less digits than its factorization.

10020210111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170313.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10020210111102 its reverse (20111101202001), we get a palindrome (30131311313103).

The spelling of 10020210111102 in words is "ten trillion, twenty billion, two hundred ten million, one hundred eleven thousand, one hundred two".