100121112100222 has 8 divisors (see below), whose sum is σ = 159015883923936. Its totient is φ = 47115817458912.

The previous prime is 100121112100213. The next prime is 100121112100249. The reversal of 100121112100222 is 222001211121001.

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

It is a junction number, because it is equal to n+sod(n) for n = 100121112100196 and 100121112100205.

It is a congruent number.

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, 1472369295558 + ... + 1472369295625.

It is an arithmetic number, because the mean of its divisors is an integer number (19876985490492).

Almost surely, 2^{100121112100222} is an apocalyptic number.

100121112100222 is a deficient number, since it is larger than the sum of its proper divisors (58894771823714).

100121112100222 is a wasteful number, since it uses less digits than its factorization.

100121112100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944738591202.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100121112100222 its reverse (222001211121001), we get a palindrome (322122323221223).

The spelling of 100121112100222 in words is "one hundred trillion, one hundred twenty-one billion, one hundred twelve million, one hundred thousand, two hundred twenty-two".