10422021552 has 40 divisors (see below), whose sum is σ = 26984939520. Its totient is φ = 3466086720.

The previous prime is 10422021551. The next prime is 10422021559. The reversal of 10422021552 is 25512022401.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (10422021551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226224 + ... + 268367.

It is an arithmetic number, because the mean of its divisors is an integer number (674623488).

Almost surely, 2^10422021552 is an apocalyptic number.

10422021552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10422021552 is an abundant number, since it is smaller than the sum of its proper divisors (16562917968).

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

10422021552 is a wasteful number, since it uses less digits than its factorization.

10422021552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495041 (or 495035 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 10422021552 its reverse (25512022401), we get a palindrome (35934043953).

The spelling of 10422021552 in words is "ten billion, four hundred twenty-two million, twenty-one thousand, five hundred fifty-two".