1022422124521 has 32 divisors (see below), whose sum is σ = 1249580805120. Its totient is φ = 816608357376.

The previous prime is 1022422124491. The next prime is 1022422124533. The reversal of 1022422124521 is 1254212242201.

It is not a de Polignac number, because 1022422124521 - 2⁵ = 1022422124489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1022422124521.

It is not an unprimeable number, because it can be changed into a prime (1022422124561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4816395 + ... + 5024191.

It is an arithmetic number, because the mean of its divisors is an integer number (39049400160).

Almost surely, 2^{1022422124521} is an apocalyptic number.

It is an amenable number.

1022422124521 is a deficient number, since it is larger than the sum of its proper divisors (227158680599).

1022422124521 is a wasteful number, since it uses less digits than its factorization.

1022422124521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208233.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 1022422124521 its reverse (1254212242201), we get a palindrome (2276634366722).

The spelling of 1022422124521 in words is "one trillion, twenty-two billion, four hundred twenty-two million, one hundred twenty-four thousand, five hundred twenty-one".