22422040002 has 16 divisors (see below), whose sum is σ = 49826755680. Its totient is φ = 7474013316.

The previous prime is 22422039977. The next prime is 22422040019. The reversal of 22422040002 is 20004022422.

22422040002 is a `hidden beast` number, since 2 + 242 + 20 + 400 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207611428 + ... + 207611535.

It is an arithmetic number, because the mean of its divisors is an integer number (3114172230).

Almost surely, 2^22422040002 is an apocalyptic number.

22422040002 is an abundant number, since it is smaller than the sum of its proper divisors (27404715678).

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

22422040002 is a wasteful number, since it uses less digits than its factorization.

22422040002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415222974 (or 415222968 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 22422040002 its reverse (20004022422), we get a palindrome (42426062424).

The spelling of 22422040002 in words is "twenty-two billion, four hundred twenty-two million, forty thousand, two".