2200111211122 has 48 divisors (see below), whose sum is σ = 3651971732640. Its totient is φ = 993308152320.

The previous prime is 2200111211113. The next prime is 2200111211147. The reversal of 2200111211122 is 2211121110022.

It is a junction number, because it is equal to n+sod(n) for n = 2200111211096 and 2200111211105.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29995329 + ... + 30068587.

It is an arithmetic number, because the mean of its divisors is an integer number (76082744430).

Almost surely, 2^{2200111211122} is an apocalyptic number.

2200111211122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200111211122 is a deficient number, since it is larger than the sum of its proper divisors (1451860521518).

2200111211122 is a wasteful number, since it uses less digits than its factorization.

2200111211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74119 (or 74108 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2200111211122 its reverse (2211121110022), we get a palindrome (4411232321144).

The spelling of 2200111211122 in words is "two trillion, two hundred billion, one hundred eleven million, two hundred eleven thousand, one hundred twenty-two".