101020221112002 has 32 divisors (see below), whose sum is σ = 204889984548480. Its totient is φ = 33198501383040.

The previous prime is 101020221111973. The next prime is 101020221112043. The reversal of 101020221112002 is 200211122020101.

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, 20401248 + ... + 24864660.

It is an arithmetic number, because the mean of its divisors is an integer number (6402812017140).

Almost surely, 2^{101020221112002} is an apocalyptic number.

101020221112002 is an abundant number, since it is smaller than the sum of its proper divisors (103869763436478).

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

101020221112002 is a wasteful number, since it uses less digits than its factorization.

101020221112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516618.

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

Adding to 101020221112002 its reverse (200211122020101), we get a palindrome (301231343132103).

The spelling of 101020221112002 in words is "one hundred one trillion, twenty billion, two hundred twenty-one million, one hundred twelve thousand, two".