120002202221123 has 16 divisors (see below), whose sum is σ = 124620305005056. Its totient is φ = 115464820584960.

The previous prime is 120002202221107. The next prime is 120002202221249. The reversal of 120002202221123 is 321122202200021.

It is a cyclic number.

It is not a de Polignac number, because 120002202221123 - 2⁴ = 120002202221107 is a prime.

It is a super-2 number, since 2×120002202221123² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120002202221095 and 120002202221104.

It is not an unprimeable number, because it can be changed into a prime (120002202221423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50598686 + ... + 52917212.

It is an arithmetic number, because the mean of its divisors is an integer number (7788769062816).

Almost surely, 2^{120002202221123} is an apocalyptic number.

120002202221123 is a deficient number, since it is larger than the sum of its proper divisors (4618102783933).

120002202221123 is a wasteful number, since it uses less digits than its factorization.

120002202221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335934.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 120002202221123 its reverse (321122202200021), we get a palindrome (441124404421144).

The spelling of 120002202221123 in words is "one hundred twenty trillion, two billion, two hundred two million, two hundred twenty-one thousand, one hundred twenty-three".