20235007022 has 32 divisors (see below), whose sum is σ = 32712228864. Its totient is φ = 9360172800.

The previous prime is 20235007007. The next prime is 20235007081. The reversal of 20235007022 is 22070053202.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3829022 + ... + 3834302.

It is an arithmetic number, because the mean of its divisors is an integer number (1022257152).

Almost surely, 2^20235007022 is an apocalyptic number.

20235007022 is a deficient number, since it is larger than the sum of its proper divisors (12477221842).

20235007022 is a wasteful number, since it uses less digits than its factorization.

20235007022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8024.

The product of its (nonzero) digits is 1680, while the sum is 23.

The spelling of 20235007022 in words is "twenty billion, two hundred thirty-five million, seven thousand, twenty-two".