122102141112402 has 32 divisors (see below), whose sum is σ = 266418210487104. Its totient is φ = 36998768409600.

The previous prime is 122102141112359. The next prime is 122102141112461. The reversal of 122102141112402 is 204211141201221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45701523 + ... + 48299414.

It is an arithmetic number, because the mean of its divisors is an integer number (8325569077722).

Almost surely, 2^{122102141112402} is an apocalyptic number.

122102141112402 is an abundant number, since it is smaller than the sum of its proper divisors (144316069374702).

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

122102141112402 is a wasteful number, since it uses less digits than its factorization.

122102141112402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94020634.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 122102141112402 its reverse (204211141201221), we get a palindrome (326313282313623).

The spelling of 122102141112402 in words is "one hundred twenty-two trillion, one hundred two billion, one hundred forty-one million, one hundred twelve thousand, four hundred two".