22233112011242 has 8 divisors (see below), whose sum is σ = 36381456018432. Its totient is φ = 10105960005100.

The previous prime is 22233112011217. The next prime is 22233112011293. The reversal of 22233112011242 is 24211021133222.

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

It is a super-2 number, since 2×22233112011242² (a number of 27 digits) contains 22 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, 505298000234 + ... + 505298000277.

It is an arithmetic number, because the mean of its divisors is an integer number (4547682002304).

Almost surely, 2^{22233112011242} is an apocalyptic number.

22233112011242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22233112011242 is a deficient number, since it is larger than the sum of its proper divisors (14148344007190).

22233112011242 is a wasteful number, since it uses less digits than its factorization.

22233112011242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010596000524.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 22233112011242 its reverse (24211021133222), we get a palindrome (46444133144464).

The spelling of 22233112011242 in words is "twenty-two trillion, two hundred thirty-three billion, one hundred twelve million, eleven thousand, two hundred forty-two".