1012020011122 has 16 divisors (see below), whose sum is σ = 1532151910080. Its totient is φ = 501303889872.

The previous prime is 1012020011117. The next prime is 1012020011137. The reversal of 1012020011122 is 2211100202101.

1012020011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1012020011122² (a number of 25 digits) contains 22 as substring.

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, 1444443 + ... + 2027425.

It is an arithmetic number, because the mean of its divisors is an integer number (95759494380).

Almost surely, 2^{1012020011122} is an apocalyptic number.

1012020011122 is a deficient number, since it is larger than the sum of its proper divisors (520131898958).

1012020011122 is a wasteful number, since it uses less digits than its factorization.

1012020011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591057.

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

Adding to 1012020011122 its reverse (2211100202101), we get a palindrome (3223120213223).

The spelling of 1012020011122 in words is "one trillion, twelve billion, twenty million, eleven thousand, one hundred twenty-two".