1022203100121 has 32 divisors (see below), whose sum is σ = 1560204307200. Its totient is φ = 583156039680.

The previous prime is 1022203100101. The next prime is 1022203100153. The reversal of 1022203100121 is 1210013022201.

1022203100121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1022203100121 - 2⁷ = 1022203099993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1022203100121.

It is not an unprimeable number, because it can be changed into a prime (1022203100101) 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, 55882545 + ... + 55900833.

It is an arithmetic number, because the mean of its divisors is an integer number (48756384600).

Almost surely, 2^{1022203100121} is an apocalyptic number.

It is an amenable number.

1022203100121 is a deficient number, since it is larger than the sum of its proper divisors (538001207079).

1022203100121 is a wasteful number, since it uses less digits than its factorization.

1022203100121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22529.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1022203100121 its reverse (1210013022201), we get a palindrome (2232216122322).

The spelling of 1022203100121 in words is "one trillion, twenty-two billion, two hundred three million, one hundred thousand, one hundred twenty-one".