120122111212202 has 24 divisors (see below), whose sum is σ = 204881970831300. Its totient is φ = 52718167927040.

The previous prime is 120122111212189. The next prime is 120122111212211. The reversal of 120122111212202 is 202212111221021.

It can be written as a sum of positive squares in 2 ways, for example, as 119698894608601 + 423216603601 = 10940699^2 + 650551^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8558137127 + ... + 8558151162.

Almost surely, 2^{120122111212202} is an apocalyptic number.

120122111212202 is a deficient number, since it is larger than the sum of its proper divisors (84759859619098).

120122111212202 is a wasteful number, since it uses less digits than its factorization.

120122111212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17116288342 (or 17116288331 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 120122111212202 its reverse (202212111221021), we get a palindrome (322334222433223).

The spelling of 120122111212202 in words is "one hundred twenty trillion, one hundred twenty-two billion, one hundred eleven million, two hundred twelve thousand, two hundred two".