222035907249 has 24 divisors (see below), whose sum is σ = 345419994920. Its totient is φ = 136625294592.

The previous prime is 222035907193. The next prime is 222035907263. The reversal of 222035907249 is 942709530222.

222035907249 is a `hidden beast` number, since 2 + 220 + 359 + 0 + 72 + 4 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3169127025 + 218866780224 = 56295^2 + 467832^2 .

It is not a de Polignac number, because 222035907249 - 2²⁹ = 221499036337 is a prime.

It is a super-3 number, since 3×222035907249³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222035907299) 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, 1333947 + ... + 1491135.

Almost surely, 2^222035907249 is an apocalyptic number.

It is an amenable number.

222035907249 is a deficient number, since it is larger than the sum of its proper divisors (123384087671).

222035907249 is a wasteful number, since it uses less digits than its factorization.

222035907249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169281 (or 169278 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 222035907249 in words is "two hundred twenty-two billion, thirty-five million, nine hundred seven thousand, two hundred forty-nine".