220201838157 has 16 divisors (see below), whose sum is σ = 347116199040. Its totient is φ = 121490668992.

The previous prime is 220201838141. The next prime is 220201838159. The reversal of 220201838157 is 751838102022.

It is not a de Polignac number, because 220201838157 - 2⁴ = 220201838141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220201838159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180789078 + ... + 180790295.

It is an arithmetic number, because the mean of its divisors is an integer number (21694762440).

Almost surely, 2^220201838157 is an apocalyptic number.

It is an amenable number.

220201838157 is a deficient number, since it is larger than the sum of its proper divisors (126914360883).

220201838157 is a wasteful number, since it uses less digits than its factorization.

220201838157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361579412.

The product of its (nonzero) digits is 53760, while the sum is 39.

The spelling of 220201838157 in words is "two hundred twenty billion, two hundred one million, eight hundred thirty-eight thousand, one hundred fifty-seven".