1122101200038 has 64 divisors (see below), whose sum is σ = 2765224530432. Its totient is φ = 295603499520.

The previous prime is 1122101200037. The next prime is 1122101200079. The reversal of 1122101200038 is 8300021012211.

It is a super-2 number, since 2×1122101200038² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1122101199987 and 1122101200023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122101200037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 681603 + ... + 1645838.

It is an arithmetic number, because the mean of its divisors is an integer number (43206633288).

Almost surely, 2^{1122101200038} is an apocalyptic number.

1122101200038 is an abundant number, since it is smaller than the sum of its proper divisors (1643123330394).

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

1122101200038 is a wasteful number, since it uses less digits than its factorization.

1122101200038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2328349.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 1122101200038 its reverse (8300021012211), we get a palindrome (9422122212249).

The spelling of 1122101200038 in words is "one trillion, one hundred twenty-two billion, one hundred one million, two hundred thousand, thirty-eight".