100212101122 has 8 divisors (see below), whose sum is σ = 171792173376. Its totient is φ = 42948043332.

The previous prime is 100212101029. The next prime is 100212101131. The reversal of 100212101122 is 221101212001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×100212101122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3579003598 + ... + 3579003625.

It is an arithmetic number, because the mean of its divisors is an integer number (21474021672).

Almost surely, 2^100212101122 is an apocalyptic number.

100212101122 is a deficient number, since it is larger than the sum of its proper divisors (71580072254).

100212101122 is an equidigital number, since it uses as much as digits as its factorization.

100212101122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158007232.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100212101122 its reverse (221101212001), we get a palindrome (321313313123).

The spelling of 100212101122 in words is "one hundred billion, two hundred twelve million, one hundred one thousand, one hundred twenty-two".