1022255224551 has 80 divisors (see below), whose sum is σ = 1687766699520. Its totient is φ = 611441550720.

The previous prime is 1022255224519. The next prime is 1022255224561. The reversal of 1022255224551 is 1554225522201.

1022255224551 is a `hidden beast` number, since 1 + 0 + 22 + 25 + 522 + 45 + 51 = 666.

It is not a de Polignac number, because 1022255224551 - 2⁵ = 1022255224519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022255224561) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 43364770 + ... + 43388336.

It is an arithmetic number, because the mean of its divisors is an integer number (21097083744).

Almost surely, 2^{1022255224551} is an apocalyptic number.

1022255224551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1022255224551 is a deficient number, since it is larger than the sum of its proper divisors (665511474969).

1022255224551 is a wasteful number, since it uses less digits than its factorization.

1022255224551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24226 (or 24217 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 1022255224551 in words is "one trillion, twenty-two billion, two hundred fifty-five million, two hundred twenty-four thousand, five hundred fifty-one".