22033525142 has 32 divisors (see below), whose sum is σ = 36317445120. Its totient is φ = 9979009920.

The previous prime is 22033525133. The next prime is 22033525147. The reversal of 22033525142 is 24152533022.

It is a super-2 number, since 2×22033525142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033525147) 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, 3283763 + ... + 3290465.

It is an arithmetic number, because the mean of its divisors is an integer number (1134920160).

Almost surely, 2^22033525142 is an apocalyptic number.

22033525142 is a deficient number, since it is larger than the sum of its proper divisors (14283919978).

22033525142 is a wasteful number, since it uses less digits than its factorization.

22033525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10508.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 22033525142 in words is "twenty-two billion, thirty-three million, five hundred twenty-five thousand, one hundred forty-two".