22011022100002 has 32 divisors (see below), whose sum is σ = 35572523374080. Its totient is φ = 10154289487680.

The previous prime is 22011022099951. The next prime is 22011022100017. The reversal of 22011022100002 is 20000122011022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 684810852 + ... + 684842992.

It is an arithmetic number, because the mean of its divisors is an integer number (1111641355440).

Almost surely, 2^{22011022100002} is an apocalyptic number.

22011022100002 is a deficient number, since it is larger than the sum of its proper divisors (13561501274078).

22011022100002 is a wasteful number, since it uses less digits than its factorization.

22011022100002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43378.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22011022100002 its reverse (20000122011022), we get a palindrome (42011144111024).

The spelling of 22011022100002 in words is "twenty-two trillion, eleven billion, twenty-two million, one hundred thousand, two".