1120002122022 has 64 divisors (see below), whose sum is σ = 2717032564224. Its totient is φ = 300461575680.

The previous prime is 1120002121999. The next prime is 1120002122077. The reversal of 1120002122022 is 2202212000211.

It is a junction number, because it is equal to n+sod(n) for n = 1120002121992 and 1120002122010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1562388 + ... + 2163575.

It is an arithmetic number, because the mean of its divisors is an integer number (42453633816).

Almost surely, 2^{1120002122022} is an apocalyptic number.

1120002122022 is an abundant number, since it is smaller than the sum of its proper divisors (1597030442202).

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

1120002122022 is a wasteful number, since it uses less digits than its factorization.

1120002122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726413.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1120002122022 its reverse (2202212000211), we get a palindrome (3322214122233).

The spelling of 1120002122022 in words is "one trillion, one hundred twenty billion, two million, one hundred twenty-two thousand, twenty-two".