120001212022 has 16 divisors (see below), whose sum is σ = 182902758192. Its totient is φ = 59035727520.

The previous prime is 120001212017. The next prime is 120001212043. The reversal of 120001212022 is 220212100021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120001211993 and 120001212011.

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, 410629 + ... + 639232.

It is an arithmetic number, because the mean of its divisors is an integer number (11431422387).

Almost surely, 2^120001212022 is an apocalyptic number.

120001212022 is a deficient number, since it is larger than the sum of its proper divisors (62901546170).

120001212022 is a wasteful number, since it uses less digits than its factorization.

120001212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050783.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120001212022 its reverse (220212100021), we get a palindrome (340213312043).

The spelling of 120001212022 in words is "one hundred twenty billion, one million, two hundred twelve thousand, twenty-two".