101122202000 has 40 divisors (see below), whose sum is σ = 244513489272. Its totient is φ = 40448880000.

The previous prime is 101122201981. The next prime is 101122202003. The reversal of 101122202000 is 202221101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1642518784 + 99479683216 = 40528^2 + 315404^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (101122202003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25278551 + ... + 25282550.

Almost surely, 2^101122202000 is an apocalyptic number.

101122202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101122202000 is an abundant number, since it is smaller than the sum of its proper divisors (143391287272).

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

101122202000 is an equidigital number, since it uses as much as digits as its factorization.

101122202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50561124 (or 50561108 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 101122202000 its reverse (202221101), we get a palindrome (101324423101).

The spelling of 101122202000 in words is "one hundred one billion, one hundred twenty-two million, two hundred two thousand".