422025212520523 has 16 divisors (see below), whose sum is σ = 452888150135040. Its totient is φ = 392234636398176.

The previous prime is 422025212520517. The next prime is 422025212520547. The reversal of 422025212520523 is 325025212520224.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 422025212520523 - 2³³ = 422016622585931 is a prime.

It is a super-3 number, since 3×422025212520523³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (422025212520323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334903465 + ... + 336161242.

It is an arithmetic number, because the mean of its divisors is an integer number (28305509383440).

Almost surely, 2^{422025212520523} is an apocalyptic number.

422025212520523 is a deficient number, since it is larger than the sum of its proper divisors (30862937614517).

422025212520523 is a wasteful number, since it uses less digits than its factorization.

422025212520523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671065506.

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 422025212520523 in words is "four hundred twenty-two trillion, twenty-five billion, two hundred twelve million, five hundred twenty thousand, five hundred twenty-three".