1102122312122 has 16 divisors (see below), whose sum is σ = 1782473454720. Its totient is φ = 508065542832.

The previous prime is 1102122312121. The next prime is 1102122312127. The reversal of 1102122312122 is 2212132212011.

It is a junction number, because it is equal to n+sod(n) for n = 1102122312094 and 1102122312103.

It is not an unprimeable number, because it can be changed into a prime (1102122312121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25239998 + ... + 25283625.

It is an arithmetic number, because the mean of its divisors is an integer number (111404590920).

Almost surely, 2^{1102122312122} is an apocalyptic number.

1102122312122 is a deficient number, since it is larger than the sum of its proper divisors (680351142598).

1102122312122 is a wasteful number, since it uses less digits than its factorization.

1102122312122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50524477.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1102122312122 its reverse (2212132212011), we get a palindrome (3314254524133).

The spelling of 1102122312122 in words is "one trillion, one hundred two billion, one hundred twenty-two million, three hundred twelve thousand, one hundred twenty-two".