120022222211010 has 96 divisors (see below), whose sum is σ = 356639307972480. Its totient is φ = 27433508661504.

The previous prime is 120022222210973. The next prime is 120022222211093. The reversal of 120022222211010 is 10112222220021.

It is a happy number.

120022222211010 is a `hidden beast` number, since 1 + 200 + 2 + 222 + 221 + 10 + 10 = 666.

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, 165459769 + ... + 166183571.

It is an arithmetic number, because the mean of its divisors is an integer number (3714992791380).

Almost surely, 2^{120022222211010} is an apocalyptic number.

120022222211010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120022222211010 is an abundant number, since it is smaller than the sum of its proper divisors (236617085761470).

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

120022222211010 is a wasteful number, since it uses less digits than its factorization.

120022222211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987032 (or 987029 counting only the distinct ones).

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

Adding to 120022222211010 its reverse (10112222220021), we get a palindrome (130134444431031).

The spelling of 120022222211010 in words is "one hundred twenty trillion, twenty-two billion, two hundred twenty-two million, two hundred eleven thousand, ten".