1020112110022 has 4 divisors (see below), whose sum is σ = 1530168165036. Its totient is φ = 510056055010.

The previous prime is 1020112109999. The next prime is 1020112110067. The reversal of 1020112110022 is 2200112110201.

1020112110022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1020112109984 and 1020112110011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255028027504 + ... + 255028027507.

It is an arithmetic number, because the mean of its divisors is an integer number (382542041259).

Almost surely, 2^{1020112110022} is an apocalyptic number.

1020112110022 is a deficient number, since it is larger than the sum of its proper divisors (510056055014).

1020112110022 is an equidigital number, since it uses as much as digits as its factorization.

1020112110022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510056055013.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1020112110022 its reverse (2200112110201), we get a palindrome (3220224220223).

The spelling of 1020112110022 in words is "one trillion, twenty billion, one hundred twelve million, one hundred ten thousand, twenty-two".