22000122001011 has 64 divisors (see below), whose sum is σ = 36944675914752. Its totient is φ = 11406691296000.

The previous prime is 22000122000971. The next prime is 22000122001019. The reversal of 22000122001011 is 11010022100022.

It is not a de Polignac number, because 22000122001011 - 2²² = 22000117806707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22000122001019) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13807101 + ... + 15317841.

It is an arithmetic number, because the mean of its divisors is an integer number (577260561168).

Almost surely, 2^{22000122001011} is an apocalyptic number.

22000122001011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22000122001011 is a deficient number, since it is larger than the sum of its proper divisors (14944553913741).

22000122001011 is a wasteful number, since it uses less digits than its factorization.

22000122001011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511305 (or 1511283 counting only the distinct ones).

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

Adding to 22000122001011 its reverse (11010022100022), we get a palindrome (33010144101033).

The spelling of 22000122001011 in words is "twenty-two trillion, one hundred twenty-two million, one thousand, eleven".