102122200020122 has 16 divisors (see below), whose sum is σ = 161326729364640. Its totient is φ = 48349328578128.

The previous prime is 102122200020121. The next prime is 102122200020151. The reversal of 102122200020122 is 221020002221201.

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 102122200020122.

It is not an unprimeable number, because it can be changed into a prime (102122200020121) 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, 676176713 + ... + 676327724.

It is an arithmetic number, because the mean of its divisors is an integer number (10082920585290).

Almost surely, 2^{102122200020122} is an apocalyptic number.

102122200020122 is a deficient number, since it is larger than the sum of its proper divisors (59204529344518).

102122200020122 is a wasteful number, since it uses less digits than its factorization.

102122200020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352506445.

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

Adding to 102122200020122 its reverse (221020002221201), we get a palindrome (323142202241323).

The spelling of 102122200020122 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred million, twenty thousand, one hundred twenty-two".