101321000022 has 32 divisors (see below), whose sum is σ = 227038708224. Its totient is φ = 29873512800.

The previous prime is 101321000021. The next prime is 101321000057. The reversal of 101321000022 is 220000123101.

It is a junction number, because it is equal to n+sod(n) for n = 101320999971 and 101321000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101321000021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20743054 + ... + 20747937.

It is an arithmetic number, because the mean of its divisors is an integer number (7094959632).

Almost surely, 2^101321000022 is an apocalyptic number.

101321000022 is an abundant number, since it is smaller than the sum of its proper divisors (125717708202).

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

101321000022 is a wasteful number, since it uses less digits than its factorization.

101321000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41491044.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 101321000022 its reverse (220000123101), we get a palindrome (321321123123).

It can be divided in two parts, 101 and 321000022, that added together give a palindrome (321000123).

The spelling of 101321000022 in words is "one hundred one billion, three hundred twenty-one million, twenty-two", and thus it is an aban number.