2200222022122 has 4 divisors (see below), whose sum is σ = 3300333033186. Its totient is φ = 1100111011060.

The previous prime is 2200222022101. The next prime is 2200222022143. The reversal of 2200222022122 is 2212202220022.

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

It is an interprime number because it is at equal distance from previous prime (2200222022101) and next prime (2200222022143).

It can be written as a sum of positive squares in only one way, i.e., 2030023694521 + 170198327601 = 1424789^2 + 412551^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200222022122.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550055505529 + ... + 550055505532.

Almost surely, 2^{2200222022122} is an apocalyptic number.

2200222022122 is a deficient number, since it is larger than the sum of its proper divisors (1100111011064).

2200222022122 is a wasteful number, since it uses less digits than its factorization.

2200222022122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100111011063.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 2200222022122 its reverse (2212202220022), we get a palindrome (4412424242144).

The spelling of 2200222022122 in words is "two trillion, two hundred billion, two hundred twenty-two million, twenty-two thousand, one hundred twenty-two".