22021322333004 has 24 divisors (see below), whose sum is σ = 57092317159920. Its totient is φ = 7340440777632.

The previous prime is 22021322332981. The next prime is 22021322333053. The reversal of 22021322333004 is 40033322312022.

22021322333004 is a `hidden beast` number, since 2 + 2 + 0 + 2 + 1 + 322 + 3 + 330 + 0 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101950566249 + ... + 101950566464.

It is an arithmetic number, because the mean of its divisors is an integer number (2378846548330).

Almost surely, 2^{22021322333004} is an apocalyptic number.

It is an amenable number.

22021322333004 is an abundant number, since it is smaller than the sum of its proper divisors (35070994826916).

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

22021322333004 is a wasteful number, since it uses less digits than its factorization.

22021322333004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203901132726 (or 203901132718 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22021322333004 its reverse (40033322312022), we get a palindrome (62054644645026).

The spelling of 22021322333004 in words is "twenty-two trillion, twenty-one billion, three hundred twenty-two million, three hundred thirty-three thousand, four".