1220110212022 has 16 divisors (see below), whose sum is σ = 1971080782272. Its totient is φ = 563089642560.

The previous prime is 1220110212017. The next prime is 1220110212037. The reversal of 1220110212022 is 2202120110221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1220110211987 and 1220110212005.

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, 1196463 + ... + 1967674.

It is an arithmetic number, because the mean of its divisors is an integer number (123192548892).

Almost surely, 2^{1220110212022} is an apocalyptic number.

1220110212022 is a deficient number, since it is larger than the sum of its proper divisors (750970570250).

1220110212022 is a wasteful number, since it uses less digits than its factorization.

1220110212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3178983.

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

Adding to 1220110212022 its reverse (2202120110221), we get a palindrome (3422230322243).

The spelling of 1220110212022 in words is "one trillion, two hundred twenty billion, one hundred ten million, two hundred twelve thousand, twenty-two".