101225403330 has 32 divisors (see below), whose sum is σ = 257231614464. Its totient is φ = 25405591296.

The previous prime is 101225403283. The next prime is 101225403337. The reversal of 101225403330 is 33304522101.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 101225403330.

It is not an unprimeable number, because it can be changed into a prime (101225403337) 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, 99240082 + ... + 99241101.

It is an arithmetic number, because the mean of its divisors is an integer number (8038487952).

Almost surely, 2^101225403330 is an apocalyptic number.

101225403330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101225403330 is an abundant number, since it is smaller than the sum of its proper divisors (156006211134).

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

101225403330 is a wasteful number, since it uses less digits than its factorization.

101225403330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198481210.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 101225403330 its reverse (33304522101), we get a palindrome (134529925431).

The spelling of 101225403330 in words is "one hundred one billion, two hundred twenty-five million, four hundred three thousand, three hundred thirty".