120202221021202 has 8 divisors (see below), whose sum is σ = 184700973764412. Its totient is φ = 58635229766400.

The previous prime is 120202221021143. The next prime is 120202221021277. The reversal of 120202221021202 is 202120122202021.

It can be written as a sum of positive squares in 2 ways, for example, as 105764584524481 + 14437636496721 = 10284191^2 + 3799689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 120202221021202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732940371999 + ... + 732940372162.

Almost surely, 2^{120202221021202} is an apocalyptic number.

120202221021202 is a deficient number, since it is larger than the sum of its proper divisors (64498752743210).

120202221021202 is a wasteful number, since it uses less digits than its factorization.

120202221021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465880744204.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 120202221021202 its reverse (202120122202021), we get a palindrome (322322343223223).

The spelling of 120202221021202 in words is "one hundred twenty trillion, two hundred two billion, two hundred twenty-one million, twenty-one thousand, two hundred two".