102022021111101 has 64 divisors (see below), whose sum is σ = 182309349734400. Its totient is φ = 49223524283136.

The previous prime is 102022021111057. The next prime is 102022021111189. The reversal of 102022021111101 is 101111120220201.

It is a happy number.

It is not a de Polignac number, because 102022021111101 - 2⁶ = 102022021111037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022021111301) 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, 338966671 + ... + 339267516.

It is an arithmetic number, because the mean of its divisors is an integer number (2848583589600).

Almost surely, 2^{102022021111101} is an apocalyptic number.

It is an amenable number.

102022021111101 is a deficient number, since it is larger than the sum of its proper divisors (80287328623299).

102022021111101 is a wasteful number, since it uses less digits than its factorization.

102022021111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678234258.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102022021111101 its reverse (101111120220201), we get a palindrome (203133141331302).

The spelling of 102022021111101 in words is "one hundred two trillion, twenty-two billion, twenty-one million, one hundred eleven thousand, one hundred one".