100020122022111 has 48 divisors (see below), whose sum is σ = 137324156405760. Its totient is φ = 64753421241600.

The previous prime is 100020122022053. The next prime is 100020122022137. The reversal of 100020122022111 is 111220221020001.

It is not a de Polignac number, because 100020122022111 - 2¹⁰ = 100020122021087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100020122022151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1493718250 + ... + 1493785208.

It is an arithmetic number, because the mean of its divisors is an integer number (2860919925120).

Almost surely, 2^{100020122022111} is an apocalyptic number.

100020122022111 is a deficient number, since it is larger than the sum of its proper divisors (37304034383649).

100020122022111 is a wasteful number, since it uses less digits than its factorization.

100020122022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68408 (or 68367 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 100020122022111 its reverse (111220221020001), we get a palindrome (211240343042112).

The spelling of 100020122022111 in words is "one hundred trillion, twenty billion, one hundred twenty-two million, twenty-two thousand, one hundred eleven".