220196139 has 8 divisors (see below), whose sum is σ = 301530000. Its totient is φ = 142829856.

The previous prime is 220196113. The next prime is 220196143. The reversal of 220196139 is 931691022.

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

It is not a de Polignac number, because 220196139 - 2⁵ = 220196107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220196539) 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, 991764 + ... + 991985.

It is an arithmetic number, because the mean of its divisors is an integer number (37691250).

Almost surely, 2^220196139 is an apocalyptic number.

220196139 is a deficient number, since it is larger than the sum of its proper divisors (81333861).

220196139 is a wasteful number, since it uses less digits than its factorization.

220196139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1983789.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 220196139 is about 14839.0073455066. The cubic root of 220196139 is about 603.8604225158.

The spelling of 220196139 in words is "two hundred twenty million, one hundred ninety-six thousand, one hundred thirty-nine".