120100121210022 has 32 divisors (see below), whose sum is σ = 242632902536064. Its totient is φ = 39628510008000.

The previous prime is 120100121210009. The next prime is 120100121210033. The reversal of 120100121210022 is 220012121001021.

It is a super-2 number, since 2×120100121210022² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120100121209983 and 120100121210010.

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 15 ways as a sum of consecutive naturals, for example, 71623479 + ... + 73281122.

It is an arithmetic number, because the mean of its divisors is an integer number (7582278204252).

Almost surely, 2^{120100121210022} is an apocalyptic number.

120100121210022 is an abundant number, since it is smaller than the sum of its proper divisors (122532781326042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120100121210022 is a wasteful number, since it uses less digits than its factorization.

120100121210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144906004.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120100121210022 its reverse (220012121001021), we get a palindrome (340112242211043).

The spelling of 120100121210022 in words is "one hundred twenty trillion, one hundred billion, one hundred twenty-one million, two hundred ten thousand, twenty-two".