220002201120122 has 16 divisors (see below), whose sum is σ = 330024863488320. Its totient is φ = 109993913591232.

The previous prime is 220002201120109. The next prime is 220002201120127. The reversal of 220002201120122 is 221021102200022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 220002201120122.

It is not an unprimeable number, because it can be changed into a prime (220002201120127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129931154 + ... + 3130001442.

It is an arithmetic number, because the mean of its divisors is an integer number (20626553968020).

Almost surely, 2^{220002201120122} is an apocalyptic number.

220002201120122 is a deficient number, since it is larger than the sum of its proper divisors (110022662368198).

220002201120122 is a wasteful number, since it uses less digits than its factorization.

220002201120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150277.

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

Adding to 220002201120122 its reverse (221021102200022), we get a palindrome (441023303320144).

The spelling of 220002201120122 in words is "two hundred twenty trillion, two billion, two hundred one million, one hundred twenty thousand, one hundred twenty-two".