2022100100212 has 6 divisors (see below), whose sum is σ = 3538675175378. Its totient is φ = 1011050050104.

The previous prime is 2022100100177. The next prime is 2022100100233. The reversal of 2022100100212 is 2120010012202.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1121472528016 + 900627572196 = 1058996^2 + 949014^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2022100100192 and 2022100100201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252762512523 + ... + 252762512530.

Almost surely, 2^{2022100100212} is an apocalyptic number.

It is an amenable number.

2022100100212 is a deficient number, since it is larger than the sum of its proper divisors (1516575075166).

2022100100212 is a wasteful number, since it uses less digits than its factorization.

2022100100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505525025057 (or 505525025055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2022100100212 its reverse (2120010012202), we get a palindrome (4142110112414).

The spelling of 2022100100212 in words is "two trillion, twenty-two billion, one hundred million, one hundred thousand, two hundred twelve".