2201300121122 has 4 divisors (see below), whose sum is σ = 3301950181686. Its totient is φ = 1100650060560.

The previous prime is 2201300121049. The next prime is 2201300121143. The reversal of 2201300121122 is 2211210031022.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2121826309201 + 79473811921 = 1456649^2 + 281911^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2201300121122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550325030279 + ... + 550325030282.

Almost surely, 2^{2201300121122} is an apocalyptic number.

2201300121122 is a deficient number, since it is larger than the sum of its proper divisors (1100650060564).

2201300121122 is a wasteful number, since it uses less digits than its factorization.

2201300121122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100650060563.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2201300121122 its reverse (2211210031022), we get a palindrome (4412510152144).

The spelling of 2201300121122 in words is "two trillion, two hundred one billion, three hundred million, one hundred twenty-one thousand, one hundred twenty-two".