1020011120122 has 16 divisors (see below), whose sum is σ = 1533186820512. Its totient is φ = 508949911120.

The previous prime is 1020011120113. The next prime is 1020011120137. The reversal of 1020011120122 is 2210211100201.

It is a super-2 number, since 2×1020011120122² (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, 1658472 + ... + 2188732.

It is an arithmetic number, because the mean of its divisors is an integer number (95824176282).

Almost surely, 2^{1020011120122} is an apocalyptic number.

1020011120122 is a deficient number, since it is larger than the sum of its proper divisors (513175700390).

1020011120122 is a wasteful number, since it uses less digits than its factorization.

1020011120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532253.

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

Adding to 1020011120122 its reverse (2210211100201), we get a palindrome (3230222220323).

The spelling of 1020011120122 in words is "one trillion, twenty billion, eleven million, one hundred twenty thousand, one hundred twenty-two".