22344211020 has 48 divisors (see below), whose sum is σ = 62574085728. Its totient is φ = 5957475840.

The previous prime is 22344211013. The next prime is 22344211063. The reversal of 22344211020 is 2011244322.

It is a super-2 number, since 2×22344211020² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383242 + ... + 437678.

It is an arithmetic number, because the mean of its divisors is an integer number (1303626786).

Almost surely, 2^22344211020 is an apocalyptic number.

22344211020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22344211020 is an abundant number, since it is smaller than the sum of its proper divisors (40229874708).

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

22344211020 is a wasteful number, since it uses less digits than its factorization.

22344211020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61290 (or 61288 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22344211020 its reverse (2011244322), we get a palindrome (24355455342).

The spelling of 22344211020 in words is "twenty-two billion, three hundred forty-four million, two hundred eleven thousand, twenty".