120310022021 has 32 divisors (see below), whose sum is σ = 145820666880. Its totient is φ = 97063142400.

The previous prime is 120310022011. The next prime is 120310022033. The reversal of 120310022021 is 120220013021.

It is a happy number.

It is not a de Polignac number, because 120310022021 - 2⁶ = 120310021957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120310021987 and 120310022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120310022011) 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, 12371441 + ... + 12381161.

It is an arithmetic number, because the mean of its divisors is an integer number (4556895840).

Almost surely, 2^120310022021 is an apocalyptic number.

It is an amenable number.

120310022021 is a deficient number, since it is larger than the sum of its proper divisors (25510644859).

120310022021 is a wasteful number, since it uses less digits than its factorization.

120310022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11285.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 120310022021 its reverse (120220013021), we get a palindrome (240530035042).

The spelling of 120310022021 in words is "one hundred twenty billion, three hundred ten million, twenty-two thousand, twenty-one".