20131010022 has 8 divisors (see below), whose sum is σ = 40262020056. Its totient is φ = 6710336672.

The previous prime is 20131009993. The next prime is 20131010041. The reversal of 20131010022 is 22001013102.

It is a sphenic number, since it is the product of 3 distinct primes.

20131010022 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1677584163 + ... + 1677584174.

It is an arithmetic number, because the mean of its divisors is an integer number (5032752507).

Almost surely, 2^20131010022 is an apocalyptic number.

20131010022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20131010022 is a wasteful number, since it uses less digits than its factorization.

20131010022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3355168342.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 20131010022 its reverse (22001013102), we get a palindrome (42132023124).

The spelling of 20131010022 in words is "twenty billion, one hundred thirty-one million, ten thousand, twenty-two".