100212112033330 has 32 divisors (see below), whose sum is σ = 197810409858048. Its totient is φ = 36249978643200.

The previous prime is 100212112033321. The next prime is 100212112033331. The reversal of 100212112033330 is 33330211212001.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (100212112033331) 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, 2384846007 + ... + 2384888026.

It is an arithmetic number, because the mean of its divisors is an integer number (6181575308064).

Almost surely, 2^{100212112033330} is an apocalyptic number.

100212112033330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212112033330 is a deficient number, since it is larger than the sum of its proper divisors (97598297824718).

100212112033330 is a wasteful number, since it uses less digits than its factorization.

100212112033330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769734242.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 100212112033330 its reverse (33330211212001), we get a palindrome (133542323245331).

The spelling of 100212112033330 in words is "one hundred trillion, two hundred twelve billion, one hundred twelve million, thirty-three thousand, three hundred thirty".