101012212000022 has 4 divisors (see below), whose sum is σ = 151518318000036. Its totient is φ = 50506106000010.

The previous prime is 101012211999931. The next prime is 101012212000033. The reversal of 101012212000022 is 220000212210101.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 101012211999970 and 101012212000006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25253053000004 + ... + 25253053000007.

It is an arithmetic number, because the mean of its divisors is an integer number (37879579500009).

Almost surely, 2^{101012212000022} is an apocalyptic number.

101012212000022 is a deficient number, since it is larger than the sum of its proper divisors (50506106000014).

101012212000022 is an equidigital number, since it uses as much as digits as its factorization.

101012212000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50506106000013.

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

Adding to 101012212000022 its reverse (220000212210101), we get a palindrome (321012424210123).

The spelling of 101012212000022 in words is "one hundred one trillion, twelve billion, two hundred twelve million, twenty-two", and thus it is an aban number.