22610207042 has 4 divisors (see below), whose sum is σ = 33915310566. Its totient is φ = 11305103520.

The previous prime is 22610206943. The next prime is 22610207057. The reversal of 22610207042 is 24070201622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24070201622 = 2 ⋅12035100811.

It can be written as a sum of positive squares in only one way, i.e., 18282014521 + 4328192521 = 135211^2 + 65789^2 .

It is a super-3 number, since 3×22610207042³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652551759 + ... + 5652551762.

Almost surely, 2^22610207042 is an apocalyptic number.

22610207042 is a deficient number, since it is larger than the sum of its proper divisors (11305103524).

22610207042 is a wasteful number, since it uses less digits than its factorization.

22610207042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11305103523.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 22610207042 its reverse (24070201622), we get a palindrome (46680408664).

The spelling of 22610207042 in words is "twenty-two billion, six hundred ten million, two hundred seven thousand, forty-two".