101020121000202 has 32 divisors (see below), whose sum is σ = 208095347376000. Its totient is φ = 32669404861248.

The previous prime is 101020121000107. The next prime is 101020121000299. The reversal of 101020121000202 is 202000121020101.

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, 651850302 + ... + 652005257.

It is an arithmetic number, because the mean of its divisors is an integer number (6502979605500).

Almost surely, 2^{101020121000202} is an apocalyptic number.

101020121000202 is an abundant number, since it is smaller than the sum of its proper divisors (107075226375798).

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

101020121000202 is a wasteful number, since it uses less digits than its factorization.

101020121000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303855950.

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

Adding to 101020121000202 its reverse (202000121020101), we get a palindrome (303020242020303).

The spelling of 101020121000202 in words is "one hundred one trillion, twenty billion, one hundred twenty-one million, two hundred two", and thus it is an aban number.