22046240470 has 16 divisors (see below), whose sum is σ = 39775313088. Its totient is φ = 8798033920.

The previous prime is 22046240429. The next prime is 22046240471. The reversal of 22046240470 is 7404264022.

It is a super-2 number, since 2×22046240470² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22046240471) 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, 2553259 + ... + 2561878.

It is an arithmetic number, because the mean of its divisors is an integer number (2485957068).

Almost surely, 2^22046240470 is an apocalyptic number.

22046240470 is a deficient number, since it is larger than the sum of its proper divisors (17729072618).

22046240470 is a wasteful number, since it uses less digits than its factorization.

22046240470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5115575.

The product of its (nonzero) digits is 21504, while the sum is 31.

The spelling of 22046240470 in words is "twenty-two billion, forty-six million, two hundred forty thousand, four hundred seventy".