20022110022 has 16 divisors (see below), whose sum is σ = 40070952000. Its totient is φ = 6669581352.

The previous prime is 20022109969. The next prime is 20022110071. The reversal of 20022110022 is 22001122002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1104088 + ... + 1122075.

It is an arithmetic number, because the mean of its divisors is an integer number (2504434500).

Almost surely, 2^20022110022 is an apocalyptic number.

20022110022 is an abundant number, since it is smaller than the sum of its proper divisors (20048841978).

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

20022110022 is a wasteful number, since it uses less digits than its factorization.

20022110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227667.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20022110022 its reverse (22001122002), we get a palindrome (42023232024).

The spelling of 20022110022 in words is "twenty billion, twenty-two million, one hundred ten thousand, twenty-two".