22322242002 has 16 divisors (see below), whose sum is σ = 44789909472. Its totient is φ = 7416509760.

The previous prime is 22322241961. The next prime is 22322242009. The reversal of 22322242002 is 20024222322.

It is a super-3 number, since 3×22322242002³ (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22322242002.

It is not an unprimeable number, because it can be changed into a prime (22322242009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057399 + ... + 6061082.

It is an arithmetic number, because the mean of its divisors is an integer number (2799369342).

Almost surely, 2^22322242002 is an apocalyptic number.

22322242002 is an abundant number, since it is smaller than the sum of its proper divisors (22467667470).

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

22322242002 is a wasteful number, since it uses less digits than its factorization.

22322242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12118793.

The product of its (nonzero) digits is 1536, while the sum is 21.

Adding to 22322242002 its reverse (20024222322), we get a palindrome (42346464324).

The spelling of 22322242002 in words is "twenty-two billion, three hundred twenty-two million, two hundred forty-two thousand, two".