1022122022022 has 64 divisors (see below), whose sum is σ = 2370365544960. Its totient is φ = 325862694432.

The previous prime is 1022122021903. The next prime is 1022122022027. The reversal of 1022122022022 is 2202202212201.

1022122022022 is a `hidden beast` number, since 1 + 0 + 221 + 220 + 220 + 2 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1022122021986 and 1022122022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022122022027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15301648 + ... + 15368300.

It is an arithmetic number, because the mean of its divisors is an integer number (37036961640).

Almost surely, 2^{1022122022022} is an apocalyptic number.

1022122022022 is an abundant number, since it is smaller than the sum of its proper divisors (1348243522938).

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

1022122022022 is a wasteful number, since it uses less digits than its factorization.

1022122022022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79034 (or 79028 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 1022122022022 its reverse (2202202212201), we get a palindrome (3224324234223).

The spelling of 1022122022022 in words is "one trillion, twenty-two billion, one hundred twenty-two million, twenty-two thousand, twenty-two".