100201450552 has 64 divisors (see below), whose sum is σ = 216414244800. Its totient is φ = 42605445120.

The previous prime is 100201450537. The next prime is 100201450553. The reversal of 100201450552 is 255054102001.

It is a super-2 number, since 2×100201450552² (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 (100201450553) 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, 3652824 + ... + 3680152.

It is an arithmetic number, because the mean of its divisors is an integer number (3381472575).

Almost surely, 2^100201450552 is an apocalyptic number.

It is an amenable number.

100201450552 is an abundant number, since it is smaller than the sum of its proper divisors (116212794248).

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

100201450552 is a wasteful number, since it uses less digits than its factorization.

100201450552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27856 (or 27852 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 100201450552 its reverse (255054102001), we get a palindrome (355255552553).

The spelling of 100201450552 in words is "one hundred billion, two hundred one million, four hundred fifty thousand, five hundred fifty-two".