22311002230202 has 8 divisors (see below), whose sum is σ = 38247432394656. Its totient is φ = 9561858098652.

The previous prime is 22311002230157. The next prime is 22311002230259. The reversal of 22311002230202 is 20203220011322.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×22311002230202³ (a number of 41 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796821508208 + ... + 796821508235.

It is an arithmetic number, because the mean of its divisors is an integer number (4780929049332).

Almost surely, 2^{22311002230202} is an apocalyptic number.

22311002230202 is a deficient number, since it is larger than the sum of its proper divisors (15936430164454).

22311002230202 is a wasteful number, since it uses less digits than its factorization.

22311002230202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593643016452.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 22311002230202 its reverse (20203220011322), we get a palindrome (42514222241524).

The spelling of 22311002230202 in words is "twenty-two trillion, three hundred eleven billion, two million, two hundred thirty thousand, two hundred two".