22611036002 has 4 divisors (see below), whose sum is σ = 33916554006. Its totient is φ = 11305518000.

The previous prime is 22611036001. The next prime is 22611036079. The reversal of 22611036002 is 20063011622.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 17854037161 + 4756998841 = 133619^2 + 68971^2 .

It is a super-2 number, since 2×22611036002² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22611036001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652758999 + ... + 5652759002.

Almost surely, 2^22611036002 is an apocalyptic number.

22611036002 is a deficient number, since it is larger than the sum of its proper divisors (11305518004).

22611036002 is a wasteful number, since it uses less digits than its factorization.

22611036002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305518003.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22611036002 its reverse (20063011622), we get a palindrome (42674047624).

The spelling of 22611036002 in words is "twenty-two billion, six hundred eleven million, thirty-six thousand, two".