22002322331322 has 32 divisors (see below), whose sum is σ = 50215510430400. Its totient is φ = 7135888323024.

The previous prime is 22002322331299. The next prime is 22002322331323. The reversal of 22002322331322 is 22313322320022.

22002322331322 is a `hidden beast` number, since 2 + 2 + 0 + 0 + 2 + 3 + 2 + 2 + 331 + 322 = 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 (22002322331323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5506084672 + ... + 5506088667.

It is an arithmetic number, because the mean of its divisors is an integer number (1569234700950).

Almost surely, 2^{22002322331322} is an apocalyptic number.

22002322331322 is an abundant number, since it is smaller than the sum of its proper divisors (28213188099078).

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

22002322331322 is a wasteful number, since it uses less digits than its factorization.

22002322331322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11012173387 (or 11012173381 counting only the distinct ones).

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

Adding to 22002322331322 its reverse (22313322320022), we get a palindrome (44315644651344).

The spelling of 22002322331322 in words is "twenty-two trillion, two billion, three hundred twenty-two million, three hundred thirty-one thousand, three hundred twenty-two".