120111212202 has 16 divisors (see below), whose sum is σ = 248505956640. Its totient is φ = 38656482032.

The previous prime is 120111212197. The next prime is 120111212209. The reversal of 120111212202 is 202212111021.

It is not an unprimeable number, because it can be changed into a prime (120111212209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345146988 + ... + 345147335.

It is an arithmetic number, because the mean of its divisors is an integer number (15531622290).

Almost surely, 2^120111212202 is an apocalyptic number.

120111212202 is an abundant number, since it is smaller than the sum of its proper divisors (128394744438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120111212202 is a wasteful number, since it uses less digits than its factorization.

120111212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690294357.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120111212202 its reverse (202212111021), we get a palindrome (322323323223).

The spelling of 120111212202 in words is "one hundred twenty billion, one hundred eleven million, two hundred twelve thousand, two hundred two".