42223400310 has 128 divisors (see below), whose sum is σ = 132058128384. Its totient is φ = 8384624640.

The previous prime is 42223400281. The next prime is 42223400311. The reversal of 42223400310 is 1300432224.

It is a super-2 number, since 2×42223400310² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42223400311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 408486 + ... + 501305.

It is an arithmetic number, because the mean of its divisors is an integer number (1031704128).

Almost surely, 2^42223400310 is an apocalyptic number.

42223400310 is an abundant number, since it is smaller than the sum of its proper divisors (89834728074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42223400310 is a wasteful number, since it uses less digits than its factorization.

42223400310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909838.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42223400310 its reverse (1300432224), we get a palindrome (43523832534).

The spelling of 42223400310 in words is "forty-two billion, two hundred twenty-three million, four hundred thousand, three hundred ten".