120211011212102 has 64 divisors (see below), whose sum is σ = 194712303292416. Its totient is φ = 55518170653440.

The previous prime is 120211011212063. The next prime is 120211011212111. The reversal of 120211011212102 is 201212110112021.

It is a super-2 number, since 2×120211011212102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398660963 + ... + 398962385.

It is an arithmetic number, because the mean of its divisors is an integer number (3042379738944).

Almost surely, 2^{120211011212102} is an apocalyptic number.

120211011212102 is a deficient number, since it is larger than the sum of its proper divisors (74501292080314).

120211011212102 is a wasteful number, since it uses less digits than its factorization.

120211011212102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303645.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 120211011212102 its reverse (201212110112021), we get a palindrome (321423121324123).

The spelling of 120211011212102 in words is "one hundred twenty trillion, two hundred eleven billion, eleven million, two hundred twelve thousand, one hundred two".