22233311121204 has 60 divisors (see below), whose sum is σ = 58122816324804. Its totient is φ = 7411033668096.

The previous prime is 22233311121193. The next prime is 22233311121211. The reversal of 22233311121204 is 40212111333222.

22233311121204 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 331 + 1 + 121 + 204 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4170981120804 + 18062330000400 = 2042298^2 + 4249980^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42883894 + ... + 43399250.

Almost surely, 2^{22233311121204} is an apocalyptic number.

It is an amenable number.

22233311121204 is an abundant number, since it is smaller than the sum of its proper divisors (35889505203600).

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

22233311121204 is a wasteful number, since it uses less digits than its factorization.

22233311121204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648526 (or 648515 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 22233311121204 its reverse (40212111333222), we get a palindrome (62445422454426).

The spelling of 22233311121204 in words is "twenty-two trillion, two hundred thirty-three billion, three hundred eleven million, one hundred twenty-one thousand, two hundred four".