1003020122122 has 16 divisors (see below), whose sum is σ = 1505492289792. Its totient is φ = 501189444000.

The previous prime is 1003020122119. The next prime is 1003020122123. The reversal of 1003020122122 is 2212210203001.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1003020122096 and 1003020122105.

It is not an unprimeable number, because it can be changed into a prime (1003020122123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29989573 + ... + 30022999.

It is an arithmetic number, because the mean of its divisors is an integer number (94093268112).

Almost surely, 2^{1003020122122} is an apocalyptic number.

1003020122122 is a deficient number, since it is larger than the sum of its proper divisors (502472167670).

1003020122122 is a wasteful number, since it uses less digits than its factorization.

1003020122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42573.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1003020122122 its reverse (2212210203001), we get a palindrome (3215230325123).

The spelling of 1003020122122 in words is "one trillion, three billion, twenty million, one hundred twenty-two thousand, one hundred twenty-two".