120100020001022 has 16 divisors (see below), whose sum is σ = 187361525682672. Its totient is φ = 57691965381120.

The previous prime is 120100020000967. The next prime is 120100020001037. The reversal of 120100020001022 is 220100020001021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120100020000994 and 120100020001012.

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, 11446813283 + ... + 11446823774.

It is an arithmetic number, because the mean of its divisors is an integer number (11710095355167).

Almost surely, 2^{120100020001022} is an apocalyptic number.

120100020001022 is a deficient number, since it is larger than the sum of its proper divisors (67261505681650).

120100020001022 is a wasteful number, since it uses less digits than its factorization.

120100020001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22893637163.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 120100020001022 its reverse (220100020001021), we get a palindrome (340200040002043).

Subtracting 120100020001022 from its reverse (220100020001021), we obtain a palindrome (99999999999999).

The spelling of 120100020001022 in words is "one hundred twenty trillion, one hundred billion, twenty million, one thousand, twenty-two".