120022120213 has 4 divisors (see below), whose sum is σ = 120715889868. Its totient is φ = 119328350560.

The previous prime is 120022120181. The next prime is 120022120301. The reversal of 120022120213 is 312021220021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 106865571409 + 13156548804 = 326903^2 + 114702^2 .

It is a cyclic number.

It is not a de Polignac number, because 120022120213 - 2⁵ = 120022120181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120022121213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346884568 + ... + 346884913.

It is an arithmetic number, because the mean of its divisors is an integer number (30178972467).

Almost surely, 2^120022120213 is an apocalyptic number.

It is an amenable number.

120022120213 is a deficient number, since it is larger than the sum of its proper divisors (693769655).

120022120213 is an equidigital number, since it uses as much as digits as its factorization.

120022120213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693769654.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 120022120213 its reverse (312021220021), we get a palindrome (432043340234).

The spelling of 120022120213 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, two hundred thirteen".