120100222121102 has 16 divisors (see below), whose sum is σ = 188624536440480. Its totient is φ = 57243198309792.

The previous prime is 120100222121051. The next prime is 120100222121123. The reversal of 120100222121102 is 201121222001021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4455403577 + ... + 4455430532.

It is an arithmetic number, because the mean of its divisors is an integer number (11789033527530).

Almost surely, 2^{120100222121102} is an apocalyptic number.

120100222121102 is a deficient number, since it is larger than the sum of its proper divisors (68524314319378).

120100222121102 is a wasteful number, since it uses less digits than its factorization.

120100222121102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8910834427.

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

Adding to 120100222121102 its reverse (201121222001021), we get a palindrome (321221444122123).

The spelling of 120100222121102 in words is "one hundred twenty trillion, one hundred billion, two hundred twenty-two million, one hundred twenty-one thousand, one hundred two".