401100252200 has 48 divisors (see below), whose sum is σ = 973104101280. Its totient is φ = 153464442560.

The previous prime is 401100252121. The next prime is 401100252263. The reversal of 401100252200 is 2252001104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43593254 + ... + 43602453.

It is an arithmetic number, because the mean of its divisors is an integer number (20273002110).

Almost surely, 2^401100252200 is an apocalyptic number.

401100252200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

401100252200 is an abundant number, since it is smaller than the sum of its proper divisors (572003849080).

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

401100252200 is a wasteful number, since it uses less digits than its factorization.

401100252200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87195746 (or 87195737 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 401100252200 its reverse (2252001104), we get a palindrome (403352253304).

The spelling of 401100252200 in words is "four hundred one billion, one hundred million, two hundred fifty-two thousand, two hundred".