11220200122002 has 32 divisors (see below), whose sum is σ = 23047152196992. Its totient is φ = 3638943615744.

The previous prime is 11220200121997. The next prime is 11220200122067. The reversal of 11220200122002 is 20022100202211.

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, 25001898 + ... + 25446714.

It is an arithmetic number, because the mean of its divisors is an integer number (720223506156).

Almost surely, 2^{11220200122002} is an apocalyptic number.

11220200122002 is an abundant number, since it is smaller than the sum of its proper divisors (11826952074990).

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

11220200122002 is a wasteful number, since it uses less digits than its factorization.

11220200122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558482.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11220200122002 its reverse (20022100202211), we get a palindrome (31242300324213).

The spelling of 11220200122002 in words is "eleven trillion, two hundred twenty billion, two hundred million, one hundred twenty-two thousand, two".