22506214162 has 8 divisors (see below), whose sum is σ = 33936072192. Its totient is φ = 11194190100.

The previous prime is 22506214067. The next prime is 22506214177. The reversal of 22506214162 is 26141260522.

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

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, 29458014 + ... + 29458777.

It is an arithmetic number, because the mean of its divisors is an integer number (4242009024).

Almost surely, 2^22506214162 is an apocalyptic number.

22506214162 is a deficient number, since it is larger than the sum of its proper divisors (11429858030).

22506214162 is a wasteful number, since it uses less digits than its factorization.

22506214162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58916984.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 22506214162 its reverse (26141260522), we get a palindrome (48647474684).

The spelling of 22506214162 in words is "twenty-two billion, five hundred six million, two hundred fourteen thousand, one hundred sixty-two".