22011020210102 has 64 divisors (see below), whose sum is σ = 41269020839424. Its totient is φ = 8553758595840.

The previous prime is 22011020210089. The next prime is 22011020210111. The reversal of 22011020210102 is 20101202011022.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 98613458 + ... + 98836410.

It is an arithmetic number, because the mean of its divisors is an integer number (644828450616).

Almost surely, 2^{22011020210102} is an apocalyptic number.

22011020210102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22011020210102 is a deficient number, since it is larger than the sum of its proper divisors (19258000629322).

22011020210102 is a wasteful number, since it uses less digits than its factorization.

22011020210102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224613.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 22011020210102 its reverse (20101202011022), we get a palindrome (42112222221124).

The spelling of 22011020210102 in words is "twenty-two trillion, eleven billion, twenty million, two hundred ten thousand, one hundred two".