1022110012020 has 48 divisors (see below), whose sum is σ = 2986338821760. Its totient is φ = 260712118656.

The previous prime is 1022110012019. The next prime is 1022110012039. The reversal of 1022110012020 is 202100112201.

1022110012020 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1022110011987 and 1022110012005.

It is a congruent number.

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, 370328335 + ... + 370331094.

It is an arithmetic number, because the mean of its divisors is an integer number (62215392120).

Almost surely, 2^{1022110012020} is an apocalyptic number.

1022110012020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1022110012020 is an abundant number, since it is smaller than the sum of its proper divisors (1964228809740).

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

1022110012020 is a wasteful number, since it uses less digits than its factorization.

1022110012020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740659464 (or 740659462 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022110012020 its reverse (202100112201), we get a palindrome (1224210124221).

The spelling of 1022110012020 in words is "one trillion, twenty-two billion, one hundred ten million, twelve thousand, twenty".