1022204333412 has 24 divisors (see below), whose sum is σ = 2650159383200. Its totient is φ = 340734777768.

The previous prime is 1022204333411. The next prime is 1022204333567. The reversal of 1022204333412 is 2143334022201.

1022204333412 is a `hidden beast` number, since 1 + 0 + 2 + 220 + 433 + 3 + 4 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1022204333411) 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, 4732427362 + ... + 4732427577.

Almost surely, 2^{1022204333412} is an apocalyptic number.

1022204333412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1022204333412 is an abundant number, since it is smaller than the sum of its proper divisors (1627955049788).

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

1022204333412 is a wasteful number, since it uses less digits than its factorization.

1022204333412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9464854952 (or 9464854944 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1022204333412 its reverse (2143334022201), we get a palindrome (3165538355613).

The spelling of 1022204333412 in words is "one trillion, twenty-two billion, two hundred four million, three hundred thirty-three thousand, four hundred twelve".