22000010002 has 64 divisors (see below), whose sum is σ = 36057415680. Its totient is φ = 10036857600.

The previous prime is 22000009987. The next prime is 22000010003. The reversal of 22000010002 is 20001000022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22000010003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50113699 + ... + 50114137.

It is an arithmetic number, because the mean of its divisors is an integer number (563397120).

Almost surely, 2^22000010002 is an apocalyptic number.

22000010002 is a deficient number, since it is larger than the sum of its proper divisors (14057405678).

22000010002 is a wasteful number, since it uses less digits than its factorization.

22000010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919.

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 22000010002 its reverse (20001000022), we get a palindrome (42001010024).

The spelling of 22000010002 in words is "twenty-two billion, ten thousand, two".