1113001222002 has 16 divisors (see below), whose sum is σ = 2226013583040. Its totient is φ = 370998550832.

The previous prime is 1113001221919. The next prime is 1113001222009. The reversal of 1113001222002 is 2002221003111.

It is not an unprimeable number, because it can be changed into a prime (1113001222009) 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, 1428499 + ... + 2065577.

It is an arithmetic number, because the mean of its divisors is an integer number (139125848940).

Almost surely, 2^{1113001222002} is an apocalyptic number.

1113001222002 is an abundant number, since it is smaller than the sum of its proper divisors (1113012361038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1113001222002 is a wasteful number, since it uses less digits than its factorization.

1113001222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928257.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1113001222002 its reverse (2002221003111), we get a palindrome (3115222225113).

The spelling of 1113001222002 in words is "one trillion, one hundred thirteen billion, one million, two hundred twenty-two thousand, two".