100121031103222 has 16 divisors (see below), whose sum is σ = 150251193025920. Its totient is φ = 50037305448832.

The previous prime is 100121031103207. The next prime is 100121031103231. The reversal of 100121031103222 is 222301130121001.

It is a self number, because there is not a number n which added to its sum of digits gives 100121031103222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36186318 + ... + 38854750.

It is an arithmetic number, because the mean of its divisors is an integer number (9390699564120).

Almost surely, 2^{100121031103222} is an apocalyptic number.

100121031103222 is a deficient number, since it is larger than the sum of its proper divisors (50130161922698).

100121031103222 is a wasteful number, since it uses less digits than its factorization.

100121031103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2677127.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 100121031103222 its reverse (222301130121001), we get a palindrome (322422161224223).

The spelling of 100121031103222 in words is "one hundred trillion, one hundred twenty-one billion, thirty-one million, one hundred three thousand, two hundred twenty-two".