22420442244202 has 8 divisors (see below), whose sum is σ = 33638812315776. Its totient is φ = 11207504805612.

The previous prime is 22420442244163. The next prime is 22420442244227. The reversal of 22420442244202 is 20244224402422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×22420442244202² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1358147928 + ... + 1358164435.

It is an arithmetic number, because the mean of its divisors is an integer number (4204851539472).

Almost surely, 2^{22420442244202} is an apocalyptic number.

22420442244202 is a deficient number, since it is larger than the sum of its proper divisors (11218370071574).

22420442244202 is a wasteful number, since it uses less digits than its factorization.

22420442244202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2716316492.

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 22420442244202 its reverse (20244224402422), we get a palindrome (42664666646624).

The spelling of 22420442244202 in words is "twenty-two trillion, four hundred twenty billion, four hundred forty-two million, two hundred forty-four thousand, two hundred two".