122200221102 has 16 divisors (see below), whose sum is σ = 244558853760. Its totient is φ = 40707005112.

The previous prime is 122200221089. The next prime is 122200221107. The reversal of 122200221102 is 201122002221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122200221107) 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, 6590452 + ... + 6608967.

It is an arithmetic number, because the mean of its divisors is an integer number (15284928360).

Almost surely, 2^122200221102 is an apocalyptic number.

122200221102 is an abundant number, since it is smaller than the sum of its proper divisors (122358632658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122200221102 is a wasteful number, since it uses less digits than its factorization.

122200221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200967.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122200221102 its reverse (201122002221), we get a palindrome (323322223323).

The spelling of 122200221102 in words is "one hundred twenty-two billion, two hundred million, two hundred twenty-one thousand, one hundred two".