101122452 has 24 divisors (see below), whose sum is σ = 262169600. Its totient is φ = 33707448.

The previous prime is 101122397. The next prime is 101122459. The reversal of 101122452 is 254221101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101122459) 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, 468052 + ... + 468267.

Almost surely, 2^101122452 is an apocalyptic number.

101122452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101122452 is an abundant number, since it is smaller than the sum of its proper divisors (161047148).

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

101122452 is a wasteful number, since it uses less digits than its factorization.

101122452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936332 (or 936324 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 101122452 is about 10055.9659903960. The cubic root of 101122452 is about 465.8890794348.

Adding to 101122452 its reverse (254221101), we get a palindrome (355343553).

The spelling of 101122452 in words is "one hundred one million, one hundred twenty-two thousand, four hundred fifty-two".