22220236501402 has 8 divisors (see below), whose sum is σ = 33330446308512. Its totient is φ = 11110087731900.

The previous prime is 22220236501349. The next prime is 22220236501429. The reversal of 22220236501402 is 20410563202222.

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

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, 14338174 + ... + 15812137.

It is an arithmetic number, because the mean of its divisors is an integer number (4166305788564).

Almost surely, 2^{22220236501402} is an apocalyptic number.

22220236501402 is a deficient number, since it is larger than the sum of its proper divisors (11110209807110).

22220236501402 is a wasteful number, since it uses less digits than its factorization.

22220236501402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30518804.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 22220236501402 its reverse (20410563202222), we get a palindrome (42630799703624).

The spelling of 22220236501402 in words is "twenty-two trillion, two hundred twenty billion, two hundred thirty-six million, five hundred one thousand, four hundred two".