10101212022 has 32 divisors (see below), whose sum is σ = 23198958720. Its totient is φ = 2899869120.

The previous prime is 10101211951. The next prime is 10101212027. The reversal of 10101212022 is 22021210101.

It is a junction number, because it is equal to n+sod(n) for n = 10101211989 and 10101212007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101212027) 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, 4026343 + ... + 4028850.

It is an arithmetic number, because the mean of its divisors is an integer number (724967460).

Almost surely, 2^10101212022 is an apocalyptic number.

10101212022 is an abundant number, since it is smaller than the sum of its proper divisors (13097746698).

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

10101212022 is a wasteful number, since it uses less digits than its factorization.

10101212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8055228.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10101212022 its reverse (22021210101), we get a palindrome (32122422123).

The spelling of 10101212022 in words is "ten billion, one hundred one million, two hundred twelve thousand, twenty-two".