1100122002212 has 6 divisors (see below), whose sum is σ = 1925213503878. Its totient is φ = 550061001104.

The previous prime is 1100122002191. The next prime is 1100122002241. The reversal of 1100122002212 is 2122002210011.

It can be written as a sum of positive squares in only one way, i.e., 949248798436 + 150873203776 = 974294^2 + 388424^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137515250273 + ... + 137515250280.

It is an arithmetic number, because the mean of its divisors is an integer number (320868917313).

Almost surely, 2^{1100122002212} is an apocalyptic number.

It is an amenable number.

1100122002212 is a deficient number, since it is larger than the sum of its proper divisors (825091501666).

1100122002212 is a wasteful number, since it uses less digits than its factorization.

1100122002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275030500557 (or 275030500555 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100122002212 its reverse (2122002210011), we get a palindrome (3222124212223).

The spelling of 1100122002212 in words is "one trillion, one hundred billion, one hundred twenty-two million, two thousand, two hundred twelve".