10990720002 has 32 divisors (see below), whose sum is σ = 22401619200. Its totient is φ = 3594135168.

The previous prime is 10990720001. The next prime is 10990720007. The reversal of 10990720002 is 20002709901.

It is not an unprimeable number, because it can be changed into a prime (10990720001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574 + ... + 148262.

It is an arithmetic number, because the mean of its divisors is an integer number (700050600).

Almost surely, 2^10990720002 is an apocalyptic number.

10990720002 is an abundant number, since it is smaller than the sum of its proper divisors (11410899198).

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

10990720002 is a wasteful number, since it uses less digits than its factorization.

10990720002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147930.

The product of its (nonzero) digits is 2268, while the sum is 30.

The spelling of 10990720002 in words is "ten billion, nine hundred ninety million, seven hundred twenty thousand, two".