103322032212 has 96 divisors (see below), whose sum is σ = 277758681088. Its totient is φ = 29281958784.

The previous prime is 103322032157. The next prime is 103322032223. The reversal of 103322032212 is 212230223301.

It is a happy number.

It is a super-2 number, since 2×103322032212² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7998663 + ... + 8011569.

Almost surely, 2^103322032212 is an apocalyptic number.

103322032212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103322032212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138879340544).

103322032212 is an abundant number, since it is smaller than the sum of its proper divisors (174436648876).

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

103322032212 is a wasteful number, since it uses less digits than its factorization.

103322032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13685 (or 13683 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103322032212 its reverse (212230223301), we get a palindrome (315552255513).

The spelling of 103322032212 in words is "one hundred three billion, three hundred twenty-two million, thirty-two thousand, two hundred twelve".