20222211404 has 24 divisors (see below), whose sum is σ = 37337932800. Its totient is φ = 9556701840.

The previous prime is 20222211371. The next prime is 20222211413. The reversal of 20222211404 is 40411222202.

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, 275924 + ... + 341435.

It is an arithmetic number, because the mean of its divisors is an integer number (1555747200).

Almost surely, 2^20222211404 is an apocalyptic number.

It is an amenable number.

20222211404 is a deficient number, since it is larger than the sum of its proper divisors (17115721396).

20222211404 is a wasteful number, since it uses less digits than its factorization.

20222211404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617813 (or 617811 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 20222211404 its reverse (40411222202), we get a palindrome (60633433606).

The spelling of 20222211404 in words is "twenty billion, two hundred twenty-two million, two hundred eleven thousand, four hundred four".