100101210222212 has 12 divisors (see below), whose sum is σ = 176251824134736. Its totient is φ = 49743546183720.

The previous prime is 100101210222179. The next prime is 100101210222319. The reversal of 100101210222212 is 212222012101001.

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, 76764731114 + ... + 76764732417.

It is an arithmetic number, because the mean of its divisors is an integer number (14687652011228).

Almost surely, 2^{100101210222212} is an apocalyptic number.

It is an amenable number.

100101210222212 is a deficient number, since it is larger than the sum of its proper divisors (76150613912524).

100101210222212 is a wasteful number, since it uses less digits than its factorization.

100101210222212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153529463698 (or 153529463696 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100101210222212 its reverse (212222012101001), we get a palindrome (312323222323213).

The spelling of 100101210222212 in words is "one hundred trillion, one hundred one billion, two hundred ten million, two hundred twenty-two thousand, two hundred twelve".