22202244042 has 16 divisors (see below), whose sum is σ = 48441259872. Its totient is φ = 6727952720.

The previous prime is 22202244041. The next prime is 22202244107. The reversal of 22202244042 is 24044220222.

It is not an unprimeable number, because it can be changed into a prime (22202244041) 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, 168198753 + ... + 168198884.

It is an arithmetic number, because the mean of its divisors is an integer number (3027578742).

Almost surely, 2^22202244042 is an apocalyptic number.

22202244042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22202244042 is an abundant number, since it is smaller than the sum of its proper divisors (26239015830).

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

22202244042 is a wasteful number, since it uses less digits than its factorization.

22202244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336397653.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22202244042 its reverse (24044220222), we get a palindrome (46246464264).

The spelling of 22202244042 in words is "twenty-two billion, two hundred two million, two hundred forty-four thousand, forty-two".