120220210210212 has 120 divisors (see below), whose sum is σ = 378080453298240. Its totient is φ = 32540808767040.

The previous prime is 120220210210187. The next prime is 120220210210237. The reversal of 120220210210212 is 212012012022021.

It is a happy number.

120220210210212 is a `hidden beast` number, since 1 + 2 + 0 + 220 + 21 + 0 + 210 + 212 = 666.

It is an interprime number because it is at equal distance from previous prime (120220210210187) and next prime (120220210210237).

It is a super-2 number, since 2×120220210210212² (a number of 29 digits) contains 22 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 39 ways as a sum of consecutive naturals, for example, 1394881839 + ... + 1394968022.

It is an arithmetic number, because the mean of its divisors is an integer number (3150670444152).

Almost surely, 2^{120220210210212} is an apocalyptic number.

120220210210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120220210210212 is an abundant number, since it is smaller than the sum of its proper divisors (257860243088028).

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

120220210210212 is a wasteful number, since it uses less digits than its factorization.

120220210210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2789849903 (or 2789849892 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 120220210210212 its reverse (212012012022021), we get a palindrome (332232222232233).

The spelling of 120220210210212 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred ten million, two hundred ten thousand, two hundred twelve".