102022010012111 has 16 divisors (see below), whose sum is σ = 117872273046528. Its totient is φ = 86492452884000.

The previous prime is 102022010012107. The next prime is 102022010012123. The reversal of 102022010012111 is 111210010220201.

It is a cyclic number.

It is not a de Polignac number, because 102022010012111 - 2² = 102022010012107 is a prime.

It is a super-2 number, since 2×102022010012111² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022010012161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73619735 + ... + 74992728.

It is an arithmetic number, because the mean of its divisors is an integer number (7367017065408).

Almost surely, 2^{102022010012111} is an apocalyptic number.

102022010012111 is a deficient number, since it is larger than the sum of its proper divisors (15850263034417).

102022010012111 is a wasteful number, since it uses less digits than its factorization.

102022010012111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148613542.

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

Adding to 102022010012111 its reverse (111210010220201), we get a palindrome (213232020232312).

The spelling of 102022010012111 in words is "one hundred two trillion, twenty-two billion, ten million, twelve thousand, one hundred eleven".