101022220201100 has 72 divisors (see below), whose sum is σ = 239176026421248. Its totient is φ = 36730916596800.

The previous prime is 101022220201099. The next prime is 101022220201157. The reversal of 101022220201100 is 1102022220101.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3574589 + ... + 14656811.

Almost surely, 2^{101022220201100} is an apocalyptic number.

101022220201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101022220201100 is an abundant number, since it is smaller than the sum of its proper divisors (138153806220148).

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

101022220201100 is a wasteful number, since it uses less digits than its factorization.

101022220201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11090535 (or 11090528 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101022220201100 its reverse (1102022220101), we get a palindrome (102124242421201).

The spelling of 101022220201100 in words is "one hundred one trillion, twenty-two billion, two hundred twenty million, two hundred one thousand, one hundred".