120202021210102 has 16 divisors (see below), whose sum is σ = 205594407319392. Its totient is φ = 52214452652160.

The previous prime is 120202021210067. The next prime is 120202021210163. The reversal of 120202021210102 is 201012120202021.

It is a happy number.

It is a super-2 number, since 2×120202021210102² (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 7 ways as a sum of consecutive naturals, for example, 135975136674 + ... + 135975137557.

It is an arithmetic number, because the mean of its divisors is an integer number (12849650457462).

Almost surely, 2^{120202021210102} is an apocalyptic number.

120202021210102 is a deficient number, since it is larger than the sum of its proper divisors (85392386109290).

120202021210102 is a wasteful number, since it uses less digits than its factorization.

120202021210102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271950274263.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120202021210102 its reverse (201012120202021), we get a palindrome (321214141412123).

The spelling of 120202021210102 in words is "one hundred twenty trillion, two hundred two billion, twenty-one million, two hundred ten thousand, one hundred two".