120021010102222 has 16 divisors (see below), whose sum is σ = 189511385673600. Its totient is φ = 56850699131640.

The previous prime is 120021010102193. The next prime is 120021010102223. The reversal of 120021010102222 is 222201010120021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120021010102196 and 120021010102205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120021010102223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36117804 + ... + 39300607.

It is an arithmetic number, because the mean of its divisors is an integer number (11844461604600).

Almost surely, 2^{120021010102222} is an apocalyptic number.

120021010102222 is a deficient number, since it is larger than the sum of its proper divisors (69490375571378).

120021010102222 is a wasteful number, since it uses less digits than its factorization.

120021010102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75460311.

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

Adding to 120021010102222 its reverse (222201010120021), we get a palindrome (342222020222243).

The spelling of 120021010102222 in words is "one hundred twenty trillion, twenty-one billion, ten million, one hundred two thousand, two hundred twenty-two".