120102321221010 has 96 divisors (see below), whose sum is σ = 312842695201920. Its totient is φ = 31968167616000.

The previous prime is 120102321221009. The next prime is 120102321221027. The reversal of 120102321221010 is 10122123201021.

120102321221010 is a `hidden beast` number, since 1 + 20 + 102 + 321 + 2 + 210 + 10 = 666.

It is a super-3 number, since 3×120102321221010³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218423706 + ... + 218972874.

It is an arithmetic number, because the mean of its divisors is an integer number (3258778075020).

Almost surely, 2^{120102321221010} is an apocalyptic number.

120102321221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120102321221010 is an abundant number, since it is smaller than the sum of its proper divisors (192740373980910).

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

120102321221010 is a wasteful number, since it uses less digits than its factorization.

120102321221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553664 (or 553661 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 120102321221010 its reverse (10122123201021), we get a palindrome (130224444422031).

The spelling of 120102321221010 in words is "one hundred twenty trillion, one hundred two billion, three hundred twenty-one million, two hundred twenty-one thousand, ten".