1012202122022 has 64 divisors (see below), whose sum is σ = 1950198211584. Its totient is φ = 382968432000.

The previous prime is 1012202122013. The next prime is 1012202122037. The reversal of 1012202122022 is 2202212022101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43945673 + ... + 43968699.

It is an arithmetic number, because the mean of its divisors is an integer number (30471847056).

Almost surely, 2^{1012202122022} is an apocalyptic number.

1012202122022 is a deficient number, since it is larger than the sum of its proper divisors (937996089562).

1012202122022 is a wasteful number, since it uses less digits than its factorization.

1012202122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33573.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1012202122022 its reverse (2202212022101), we get a palindrome (3214414144123).

The spelling of 1012202122022 in words is "one trillion, twelve billion, two hundred two million, one hundred twenty-two thousand, twenty-two".