1102011220002 has 96 divisors (see below), whose sum is σ = 2797323565824. Its totient is φ = 286197559200.

The previous prime is 1102011219983. The next prime is 1102011220003. The reversal of 1102011220002 is 2000221102011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102011220002.

It is not an unprimeable number, because it can be changed into a prime (1102011220003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29381553 + ... + 29419035.

It is an arithmetic number, because the mean of its divisors is an integer number (29138787144).

Almost surely, 2^{1102011220002} is an apocalyptic number.

1102011220002 is an abundant number, since it is smaller than the sum of its proper divisors (1695312345822).

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

1102011220002 is a wasteful number, since it uses less digits than its factorization.

1102011220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46604 (or 46597 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1102011220002 its reverse (2000221102011), we get a palindrome (3102232322013).

The spelling of 1102011220002 in words is "one trillion, one hundred two billion, eleven million, two hundred twenty thousand, two".