22203140321002 has 16 divisors (see below), whose sum is σ = 35265136898880. Its totient is φ = 10448143791808.

The previous prime is 22203140320979. The next prime is 22203140321003. The reversal of 22203140321002 is 20012304130222.

It is a super-2 number, since 2×22203140321002² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22203140321003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11357302 + ... + 13167937.

It is an arithmetic number, because the mean of its divisors is an integer number (2204071056180).

Almost surely, 2^{22203140321002} is an apocalyptic number.

22203140321002 is a deficient number, since it is larger than the sum of its proper divisors (13061996577878).

22203140321002 is a wasteful number, since it uses less digits than its factorization.

22203140321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24551885.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 22203140321002 its reverse (20012304130222), we get a palindrome (42215444451224).

The spelling of 22203140321002 in words is "twenty-two trillion, two hundred three billion, one hundred forty million, three hundred twenty-one thousand, two".