11220002120010 has 32 divisors (see below), whose sum is σ = 26928094781952. Its totient is φ = 2991990599360.

The previous prime is 11220002119993. The next prime is 11220002120111. The reversal of 11220002120010 is 1002120002211.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14769592 + ... + 15510668.

It is an arithmetic number, because the mean of its divisors is an integer number (841502961936).

Almost surely, 2^{11220002120010} is an apocalyptic number.

11220002120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11220002120010 is an abundant number, since it is smaller than the sum of its proper divisors (15708092661942).

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

11220002120010 is a wasteful number, since it uses less digits than its factorization.

11220002120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1245758.

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

Adding to 11220002120010 its reverse (1002120002211), we get a palindrome (12222122122221).

The spelling of 11220002120010 in words is "eleven trillion, two hundred twenty billion, two million, one hundred twenty thousand, ten".