20244222130 has 64 divisors (see below), whose sum is σ = 40458061440. Its totient is φ = 7231910400.

The previous prime is 20244222101. The next prime is 20244222161. The reversal of 20244222130 is 3122244202.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1530445 + ... + 1543615.

It is an arithmetic number, because the mean of its divisors is an integer number (632157210).

Almost surely, 2^20244222130 is an apocalyptic number.

20244222130 is a deficient number, since it is larger than the sum of its proper divisors (20213839310).

20244222130 is a wasteful number, since it uses less digits than its factorization.

20244222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13435.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 20244222130 its reverse (3122244202), we get a palindrome (23366466332).

The spelling of 20244222130 in words is "twenty billion, two hundred forty-four million, two hundred twenty-two thousand, one hundred thirty".