101201749022 has 64 divisors (see below), whose sum is σ = 176831182080. Its totient is φ = 43013203200.

The previous prime is 101201749009. The next prime is 101201749027. The reversal of 101201749022 is 220947102101.

It is a super-2 number, since 2×101201749022² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101201749027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2213429 + ... + 2258687.

It is an arithmetic number, because the mean of its divisors is an integer number (2762987220).

Almost surely, 2^101201749022 is an apocalyptic number.

101201749022 is a deficient number, since it is larger than the sum of its proper divisors (75629433058).

101201749022 is a wasteful number, since it uses less digits than its factorization.

101201749022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45417.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 101201749022 in words is "one hundred one billion, two hundred one million, seven hundred forty-nine thousand, twenty-two".