120120002100022 has 16 divisors (see below), whose sum is σ = 180708768744192. Its totient is φ = 59883764080360.

The previous prime is 120120002100017. The next prime is 120120002100031. The reversal of 120120002100022 is 220001200021021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120120002099975 and 120120002100011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8660103 + ... + 17754925.

It is an arithmetic number, because the mean of its divisors is an integer number (11294298046512).

Almost surely, 2^{120120002100022} is an apocalyptic number.

120120002100022 is a deficient number, since it is larger than the sum of its proper divisors (60588766644170).

120120002100022 is a wasteful number, since it uses less digits than its factorization.

120120002100022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9114203.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120120002100022 its reverse (220001200021021), we get a palindrome (340121202121043).

The spelling of 120120002100022 in words is "one hundred twenty trillion, one hundred twenty billion, two million, one hundred thousand, twenty-two".