22101121010102 has 32 divisors (see below), whose sum is σ = 35087895748800. Its totient is φ = 10425095856000.

The previous prime is 22101121010099. The next prime is 22101121010119. The reversal of 22101121010102 is 20101012110122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20150477 + ... + 21218952.

It is an arithmetic number, because the mean of its divisors is an integer number (1096496742150).

Almost surely, 2^{22101121010102} is an apocalyptic number.

22101121010102 is a deficient number, since it is larger than the sum of its proper divisors (12986774738698).

22101121010102 is a wasteful number, since it uses less digits than its factorization.

22101121010102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41369672.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22101121010102 its reverse (20101012110122), we get a palindrome (42202133120224).

The spelling of 22101121010102 in words is "twenty-two trillion, one hundred one billion, one hundred twenty-one million, ten thousand, one hundred two".