11322021002 has 32 divisors (see below), whose sum is σ = 17728943232. Its totient is φ = 5418814464.

The previous prime is 11322021001. The next prime is 11322021031. The reversal of 11322021002 is 20012022311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11322021001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 852638 + ... + 865814.

It is an arithmetic number, because the mean of its divisors is an integer number (554029476).

Almost surely, 2^11322021002 is an apocalyptic number.

11322021002 is a deficient number, since it is larger than the sum of its proper divisors (6406922230).

11322021002 is a wasteful number, since it uses less digits than its factorization.

11322021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13422.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 11322021002 its reverse (20012022311), we get a palindrome (31334043313).

The spelling of 11322021002 in words is "eleven billion, three hundred twenty-two million, twenty-one thousand, two".