220112120220002 has 4 divisors (see below), whose sum is σ = 330168180330006. Its totient is φ = 110056060110000.

The previous prime is 220112120220001. The next prime is 220112120220059. The reversal of 220112120220002 is 200022021211022.

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., 151463455088401 + 68648665131601 = 12307049^2 + 8285449^2 .

It is a super-2 number, since 2×220112120220002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220112120220001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55028030054999 + ... + 55028030055002.

Almost surely, 2^{220112120220002} is an apocalyptic number.

220112120220002 is a deficient number, since it is larger than the sum of its proper divisors (110056060110004).

220112120220002 is a wasteful number, since it uses less digits than its factorization.

220112120220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110056060110003.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 220112120220002 its reverse (200022021211022), we get a palindrome (420134141431024).

The spelling of 220112120220002 in words is "two hundred twenty trillion, one hundred twelve billion, one hundred twenty million, two hundred twenty thousand, two".