102022120122 has 32 divisors (see below), whose sum is σ = 220019295552. Its totient is φ = 31351515264.

The previous prime is 102022120121. The next prime is 102022120141. The reversal of 102022120122 is 221021220201.

It is not an unprimeable number, because it can be changed into a prime (102022120121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 769603 + ... + 892374.

It is an arithmetic number, because the mean of its divisors is an integer number (6875602986).

Almost surely, 2^102022120122 is an apocalyptic number.

102022120122 is an abundant number, since it is smaller than the sum of its proper divisors (117997175430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102022120122 is a wasteful number, since it uses less digits than its factorization.

102022120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1662782.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102022120122 its reverse (221021220201), we get a palindrome (323043340323).

The spelling of 102022120122 in words is "one hundred two billion, twenty-two million, one hundred twenty thousand, one hundred twenty-two".