101210002122 has 16 divisors (see below), whose sum is σ = 203590064160. Its totient is φ = 33541657392.

The previous prime is 101210002099. The next prime is 101210002141. The reversal of 101210002122 is 221200012101.

It is a junction number, because it is equal to n+sod(n) for n = 101210002098 and 101210002107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48751372 + ... + 48753447.

It is an arithmetic number, because the mean of its divisors is an integer number (12724379010).

Almost surely, 2^101210002122 is an apocalyptic number.

101210002122 is an abundant number, since it is smaller than the sum of its proper divisors (102380062038).

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

101210002122 is a wasteful number, since it uses less digits than its factorization.

101210002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97504997.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101210002122 its reverse (221200012101), we get a palindrome (322410014223).

The spelling of 101210002122 in words is "one hundred one billion, two hundred ten million, two thousand, one hundred twenty-two".