210101012122002 has 32 divisors (see below), whose sum is σ = 423518297155584. Its totient is φ = 69480978336000.

The previous prime is 210101012121953. The next prime is 210101012122039. The reversal of 210101012122002 is 200221210101012.

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, 40533252 + ... + 45421872.

It is an arithmetic number, because the mean of its divisors is an integer number (13234946786112).

Almost surely, 2^{210101012122002} is an apocalyptic number.

210101012122002 is an abundant number, since it is smaller than the sum of its proper divisors (213417285033582).

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

210101012122002 is a wasteful number, since it uses less digits than its factorization.

210101012122002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4945154.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 210101012122002 its reverse (200221210101012), we get a palindrome (410322222223014).

The spelling of 210101012122002 in words is "two hundred ten trillion, one hundred one billion, twelve million, one hundred twenty-two thousand, two".