102022102020111 has 64 divisors (see below), whose sum is σ = 169266769652736. Its totient is φ = 53222209920000.

The previous prime is 102022102020107. The next prime is 102022102020149. The reversal of 102022102020111 is 111020201220201.

It is not a de Polignac number, because 102022102020111 - 2² = 102022102020107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022102120111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14650161 + ... + 20461461.

It is an arithmetic number, because the mean of its divisors is an integer number (2644793275824).

Almost surely, 2^{102022102020111} is an apocalyptic number.

102022102020111 is a deficient number, since it is larger than the sum of its proper divisors (67244667632625).

102022102020111 is a wasteful number, since it uses less digits than its factorization.

102022102020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5812032.

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

Adding to 102022102020111 its reverse (111020201220201), we get a palindrome (213042303240312).

The spelling of 102022102020111 in words is "one hundred two trillion, twenty-two billion, one hundred two million, twenty thousand, one hundred eleven".