22333434402222 has 24 divisors (see below), whose sum is σ = 48413170161720. Its totient is φ = 7440776243280.

The previous prime is 22333434402179. The next prime is 22333434402239. The reversal of 22333434402222 is 22220443433322.

22333434402222 is a `hidden beast` number, since 2 + 23 + 3 + 3 + 4 + 3 + 4 + 402 + 222 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 308453697 + ... + 308526092.

It is an arithmetic number, because the mean of its divisors is an integer number (2017215423405).

Almost surely, 2^{22333434402222} is an apocalyptic number.

22333434402222 is an abundant number, since it is smaller than the sum of its proper divisors (26079735759498).

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

22333434402222 is a wasteful number, since it uses less digits than its factorization.

22333434402222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616981808 (or 616981805 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 22333434402222 its reverse (22220443433322), we get a palindrome (44553877835544).

The spelling of 22333434402222 in words is "twenty-two trillion, three hundred thirty-three billion, four hundred thirty-four million, four hundred two thousand, two hundred twenty-two".