120021202223 has 32 divisors (see below), whose sum is σ = 139778654400. Its totient is φ = 102068729856.

The previous prime is 120021202219. The next prime is 120021202241. The reversal of 120021202223 is 322202120021.

It is a cyclic number.

It is not a de Polignac number, because 120021202223 - 2² = 120021202219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021202423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1969373 + ... + 2029401.

It is an arithmetic number, because the mean of its divisors is an integer number (4368082950).

Almost surely, 2^120021202223 is an apocalyptic number.

120021202223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120021202223 is a deficient number, since it is larger than the sum of its proper divisors (19757452177).

120021202223 is a wasteful number, since it uses less digits than its factorization.

120021202223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60251.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 120021202223 its reverse (322202120021), we get a palindrome (442223322244).

The spelling of 120021202223 in words is "one hundred twenty billion, twenty-one million, two hundred two thousand, two hundred twenty-three".