22120300311022 has 4 divisors (see below), whose sum is σ = 33180450466536. Its totient is φ = 11060150155510.

The previous prime is 22120300311013. The next prime is 22120300311023. The reversal of 22120300311022 is 22011300302122.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22120300311023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5530075077754 + ... + 5530075077757.

It is an arithmetic number, because the mean of its divisors is an integer number (8295112616634).

Almost surely, 2^{22120300311022} is an apocalyptic number.

22120300311022 is a deficient number, since it is larger than the sum of its proper divisors (11060150155514).

22120300311022 is a wasteful number, since it uses less digits than its factorization.

22120300311022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11060150155513.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22120300311022 its reverse (22011300302122), we get a palindrome (44131600613144).

The spelling of 22120300311022 in words is "twenty-two trillion, one hundred twenty billion, three hundred million, three hundred eleven thousand, twenty-two".