101022220111002 has 16 divisors (see below), whose sum is σ = 202795534798560. Its totient is φ = 33548890940912.

The previous prime is 101022220110983. The next prime is 101022220111049. The reversal of 101022220111002 is 200111022220101.

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, 31295605608 + ... + 31295608835.

It is an arithmetic number, because the mean of its divisors is an integer number (12674720924910).

Almost surely, 2^{101022220111002} is an apocalyptic number.

101022220111002 is an abundant number, since it is smaller than the sum of its proper divisors (101773314687558).

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

101022220111002 is a wasteful number, since it uses less digits than its factorization.

101022220111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62591214717.

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

Adding to 101022220111002 its reverse (200111022220101), we get a palindrome (301133242331103).

The spelling of 101022220111002 in words is "one hundred one trillion, twenty-two billion, two hundred twenty million, one hundred eleven thousand, two".