1022110211020 has 48 divisors (see below), whose sum is σ = 2303824940928. Its totient is φ = 379523266560.

The previous prime is 1022110211009. The next prime is 1022110211033. The reversal of 1022110211020 is 201120112201.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20565636 + ... + 20615275.

It is an arithmetic number, because the mean of its divisors is an integer number (47996352936).

Almost surely, 2^{1022110211020} is an apocalyptic number.

1022110211020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022110211020 is an abundant number, since it is smaller than the sum of its proper divisors (1281714729908).

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

1022110211020 is a wasteful number, since it uses less digits than its factorization.

1022110211020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41181010 (or 41181008 counting only the distinct ones).

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

Adding to 1022110211020 its reverse (201120112201), we get a palindrome (1223230323221).

The spelling of 1022110211020 in words is "one trillion, twenty-two billion, one hundred ten million, two hundred eleven thousand, twenty".