223457770255622 has 32 divisors (see below), whose sum is σ = 390890343475200. Its totient is φ = 95767097496840.

The previous prime is 223457770255613. The next prime is 223457770255627. The reversal of 223457770255622 is 226552077754322.

It is a super-2 number, since 2×223457770255622² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223457770255627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143082347 + ... + 144635657.

It is an arithmetic number, because the mean of its divisors is an integer number (12215323233600).

Almost surely, 2^{223457770255622} is an apocalyptic number.

223457770255622 is a deficient number, since it is larger than the sum of its proper divisors (167432573219578).

223457770255622 is a wasteful number, since it uses less digits than its factorization.

223457770255622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1763041 (or 1763027 counting only the distinct ones).

The product of its (nonzero) digits is 98784000, while the sum is 59.

The spelling of 223457770255622 in words is "two hundred twenty-three trillion, four hundred fifty-seven billion, seven hundred seventy million, two hundred fifty-five thousand, six hundred twenty-two".