220202201102138 has 8 divisors (see below), whose sum is σ = 330306798578688. Its totient is φ = 110099934909244.

The previous prime is 220202201102137. The next prime is 220202201102231. The reversal of 220202201102138 is 831201102202022.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (220202201102131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 582584756 + ... + 582962607.

It is an arithmetic number, because the mean of its divisors is an integer number (41288349822336).

Almost surely, 2^{220202201102138} is an apocalyptic number.

220202201102138 is a deficient number, since it is larger than the sum of its proper divisors (110104597476550).

220202201102138 is a wasteful number, since it uses less digits than its factorization.

220202201102138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165641828.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 220202201102138 in words is "two hundred twenty trillion, two hundred two billion, two hundred one million, one hundred two thousand, one hundred thirty-eight".