1011122200222 has 16 divisors (see below), whose sum is σ = 1533769257600. Its totient is φ = 499866111360.

The previous prime is 1011122200213. The next prime is 1011122200237. The reversal of 1011122200222 is 2220022211101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1011122200196 and 1011122200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8644147 + ... + 8760337.

It is an arithmetic number, because the mean of its divisors is an integer number (95860578600).

Almost surely, 2^{1011122200222} is an apocalyptic number.

1011122200222 is a deficient number, since it is larger than the sum of its proper divisors (522647057378).

1011122200222 is a wasteful number, since it uses less digits than its factorization.

1011122200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165171.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1011122200222 its reverse (2220022211101), we get a palindrome (3231144411323).

The spelling of 1011122200222 in words is "one trillion, eleven billion, one hundred twenty-two million, two hundred thousand, two hundred twenty-two".