20246426022 has 16 divisors (see below), whose sum is σ = 40505158512. Its totient is φ = 6746757600.

The previous prime is 20246425957. The next prime is 20246426023. The reversal of 20246426022 is 22062464202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20246426023) 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, 491313 + ... + 530924.

It is an arithmetic number, because the mean of its divisors is an integer number (2531572407).

Almost surely, 2^20246426022 is an apocalyptic number.

20246426022 is an abundant number, since it is smaller than the sum of its proper divisors (20258732490).

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

20246426022 is a wasteful number, since it uses less digits than its factorization.

20246426022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025543.

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 20246426022 in words is "twenty billion, two hundred forty-six million, four hundred twenty-six thousand, twenty-two".