100203332022 has 24 divisors (see below), whose sum is σ = 217232565264. Its totient is φ = 33381826704.

The previous prime is 100203332011. The next prime is 100203332023. The reversal of 100203332022 is 220233302001.

It is a happy number.

It is a super-2 number, since 2×100203332022² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 100203331986 and 100203332004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100203332023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1574938 + ... + 1637325.

It is an arithmetic number, because the mean of its divisors is an integer number (9051356886).

Almost surely, 2^100203332022 is an apocalyptic number.

100203332022 is an abundant number, since it is smaller than the sum of its proper divisors (117029233242).

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

100203332022 is a wasteful number, since it uses less digits than its factorization.

100203332022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3214004 (or 3214001 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 100203332022 its reverse (220233302001), we get a palindrome (320436634023).

The spelling of 100203332022 in words is "one hundred billion, two hundred three million, three hundred thirty-two thousand, twenty-two".