1022200001121 has 64 divisors (see below), whose sum is σ = 1554506553600. Its totient is φ = 592288091136.

The previous prime is 1022200001099. The next prime is 1022200001131. The reversal of 1022200001121 is 1211000022201.

It is not a de Polignac number, because 1022200001121 - 2⁵ = 1022200001089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022200001097 and 1022200001106.

It is not an unprimeable number, because it can be changed into a prime (1022200001131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 163053175 + ... + 163059443.

It is an arithmetic number, because the mean of its divisors is an integer number (24289164900).

Almost surely, 2^{1022200001121} is an apocalyptic number.

It is an amenable number.

1022200001121 is a deficient number, since it is larger than the sum of its proper divisors (532306552479).

1022200001121 is a wasteful number, since it uses less digits than its factorization.

1022200001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7618.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1022200001121 its reverse (1211000022201), we get a palindrome (2233200023322).

The spelling of 1022200001121 in words is "one trillion, twenty-two billion, two hundred million, one thousand, one hundred twenty-one".