22344020212202 has 64 divisors (see below), whose sum is σ = 36987871269888. Its totient is φ = 10058837664000.

The previous prime is 22344020212169. The next prime is 22344020212223. The reversal of 22344020212202 is 20221202044322.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462479627 + ... + 462527937.

It is an arithmetic number, because the mean of its divisors is an integer number (577935488592).

Almost surely, 2^{22344020212202} is an apocalyptic number.

22344020212202 is a deficient number, since it is larger than the sum of its proper divisors (14643851057686).

22344020212202 is a wasteful number, since it uses less digits than its factorization.

22344020212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49655.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 22344020212202 its reverse (20221202044322), we get a palindrome (42565222256524).

The spelling of 22344020212202 in words is "twenty-two trillion, three hundred forty-four billion, twenty million, two hundred twelve thousand, two hundred two".