1000100211122 has 32 divisors (see below), whose sum is σ = 1523621256192. Its totient is φ = 492271363584.

The previous prime is 1000100211107. The next prime is 1000100211137. The reversal of 1000100211122 is 2211120010001.

It is an interprime number because it is at equal distance from previous prime (1000100211107) and next prime (1000100211137).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93575663 + ... + 93586349.

It is an arithmetic number, because the mean of its divisors is an integer number (47613164256).

Almost surely, 2^{1000100211122} is an apocalyptic number.

1000100211122 is a deficient number, since it is larger than the sum of its proper divisors (523521045070).

1000100211122 is a wasteful number, since it uses less digits than its factorization.

1000100211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12722.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1000100211122 its reverse (2211120010001), we get a palindrome (3211220221123).

The spelling of 1000100211122 in words is "one trillion, one hundred million, two hundred eleven thousand, one hundred twenty-two".