101012212022 has 16 divisors (see below), whose sum is σ = 154017119952. Its totient is φ = 49673332320.

The previous prime is 101012212013. The next prime is 101012212027. The reversal of 101012212022 is 220212210101.

It is a junction number, because it is equal to n+sod(n) for n = 101012211988 and 101012212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101012212027) 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, 1454093 + ... + 1521975.

It is an arithmetic number, because the mean of its divisors is an integer number (9626069997).

Almost surely, 2^101012212022 is an apocalyptic number.

101012212022 is a deficient number, since it is larger than the sum of its proper divisors (53004907930).

101012212022 is a wasteful number, since it uses less digits than its factorization.

101012212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80143.

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

Adding to 101012212022 its reverse (220212210101), we get a palindrome (321224422123).

The spelling of 101012212022 in words is "one hundred one billion, twelve million, two hundred twelve thousand, twenty-two".