20222212022 has 8 divisors (see below), whose sum is σ = 30344441400. Its totient is φ = 10107398224.

The previous prime is 20222212009. The next prime is 20222212091. The reversal of 20222212022 is 22021222202.

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

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, 1847072 + ... + 1857987.

It is an arithmetic number, because the mean of its divisors is an integer number (3793055175).

Almost surely, 2^20222212022 is an apocalyptic number.

20222212022 is a deficient number, since it is larger than the sum of its proper divisors (10122229378).

20222212022 is a wasteful number, since it uses less digits than its factorization.

20222212022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3707790.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 20222212022 its reverse (22021222202), we get a palindrome (42243434224).

The spelling of 20222212022 in words is "twenty billion, two hundred twenty-two million, two hundred twelve thousand, twenty-two".