22214748082 has 4 divisors (see below), whose sum is σ = 33322122126. Its totient is φ = 11107374040.

The previous prime is 22214748071. The next prime is 22214748091. The reversal of 22214748082 is 28084741222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11545717401 + 10669030681 = 107451^2 + 103291^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5553687019 + ... + 5553687022.

Almost surely, 2^22214748082 is an apocalyptic number.

22214748082 is a deficient number, since it is larger than the sum of its proper divisors (11107374044).

22214748082 is a wasteful number, since it uses less digits than its factorization.

22214748082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11107374043.

The product of its (nonzero) digits is 114688, while the sum is 40.

The spelling of 22214748082 in words is "twenty-two billion, two hundred fourteen million, seven hundred forty-eight thousand, eighty-two".