102022100022122 has 16 divisors (see below), whose sum is σ = 175464719263680. Its totient is φ = 43581334488768.

The previous prime is 102022100022121. The next prime is 102022100022127. The reversal of 102022100022122 is 221220001220201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102022100022122.

It is not an unprimeable number, because it can be changed into a prime (102022100022121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11868550847 + ... + 11868559442.

It is an arithmetic number, because the mean of its divisors is an integer number (10966544953980).

Almost surely, 2^{102022100022122} is an apocalyptic number.

102022100022122 is a deficient number, since it is larger than the sum of its proper divisors (73442619241558).

102022100022122 is a wasteful number, since it uses less digits than its factorization.

102022100022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23737110605.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102022100022122 its reverse (221220001220201), we get a palindrome (323242101242323).

The spelling of 102022100022122 in words is "one hundred two trillion, twenty-two billion, one hundred million, twenty-two thousand, one hundred twenty-two".