120211111002 has 32 divisors (see below), whose sum is σ = 246944498112. Its totient is φ = 38983538304.

The previous prime is 120211110977. The next prime is 120211111003. The reversal of 120211111002 is 200111112021.

It is a super-2 number, since 2×120211111002² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120211111003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2994153 + ... + 3034035.

It is an arithmetic number, because the mean of its divisors is an integer number (7717015566).

Almost surely, 2^120211111002 is an apocalyptic number.

120211111002 is an abundant number, since it is smaller than the sum of its proper divisors (126733387110).

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

120211111002 is a wasteful number, since it uses less digits than its factorization.

120211111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53502.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 120211111002 its reverse (200111112021), we get a palindrome (320322223023).

The spelling of 120211111002 in words is "one hundred twenty billion, two hundred eleven million, one hundred eleven thousand, two".