222847338451 has 24 divisors (see below), whose sum is σ = 236968630272. Its totient is φ = 209453446800.

The previous prime is 222847338421. The next prime is 222847338463. The reversal of 222847338451 is 154833748222.

It is not a de Polignac number, because 222847338451 - 2⁵ = 222847338419 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222847338395 and 222847338404.

It is not an unprimeable number, because it can be changed into a prime (222847338401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5898046 + ... + 5935708.

It is an arithmetic number, because the mean of its divisors is an integer number (9873692928).

Almost surely, 2^222847338451 is an apocalyptic number.

222847338451 is a deficient number, since it is larger than the sum of its proper divisors (14121291821).

222847338451 is a wasteful number, since it uses less digits than its factorization.

222847338451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37903 (or 37872 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 49.

The spelling of 222847338451 in words is "two hundred twenty-two billion, eight hundred forty-seven million, three hundred thirty-eight thousand, four hundred fifty-one".