20244354522 has 32 divisors (see below), whose sum is σ = 46556708352. Its totient is φ = 5748614064.

The previous prime is 20244354503. The next prime is 20244354541. The reversal of 20244354522 is 22545344202.

It is an interprime number because it is at equal distance from previous prime (20244354503) and next prime (20244354541).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1471708 + ... + 1485399.

It is an arithmetic number, because the mean of its divisors is an integer number (1454897136).

Almost surely, 2^20244354522 is an apocalyptic number.

20244354522 is an abundant number, since it is smaller than the sum of its proper divisors (26312353830).

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

20244354522 is a wasteful number, since it uses less digits than its factorization.

20244354522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2957282.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 20244354522 its reverse (22545344202), we get a palindrome (42789698724).

The spelling of 20244354522 in words is "twenty billion, two hundred forty-four million, three hundred fifty-four thousand, five hundred twenty-two".