1100211012122 has 16 divisors (see below), whose sum is σ = 1653423643872. Its totient is φ = 549070051440.

The previous prime is 1100211012119. The next prime is 1100211012137. The reversal of 1100211012122 is 2212101120011.

It is a junction number, because it is equal to n+sod(n) for n = 1100211012097 and 1100211012106.

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, 9244748 + ... + 9363000.

It is an arithmetic number, because the mean of its divisors is an integer number (103338977742).

Almost surely, 2^{1100211012122} is an apocalyptic number.

1100211012122 is a deficient number, since it is larger than the sum of its proper divisors (553212631750).

1100211012122 is a wasteful number, since it uses less digits than its factorization.

1100211012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126973.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1100211012122 its reverse (2212101120011), we get a palindrome (3312312132133).

The spelling of 1100211012122 in words is "one trillion, one hundred billion, two hundred eleven million, twelve thousand, one hundred twenty-two".