222005352403146 has 32 divisors (see below), whose sum is σ = 484715585027520. Its totient is φ = 67373594826624.

The previous prime is 222005352403127. The next prime is 222005352403147. The reversal of 222005352403146 is 641304253500222.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (222005352403147) 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, 19494668736 + ... + 19494680123.

It is an arithmetic number, because the mean of its divisors is an integer number (15147362032110).

Almost surely, 2^{222005352403146} is an apocalyptic number.

222005352403146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222005352403146 is an abundant number, since it is smaller than the sum of its proper divisors (262710232624374).

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

222005352403146 is a wasteful number, since it uses less digits than its factorization.

222005352403146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38989348950.

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 222005352403146 in words is "two hundred twenty-two trillion, five billion, three hundred fifty-two million, four hundred three thousand, one hundred forty-six".