222216369254 has 16 divisors (see below), whose sum is σ = 363673221120. Its totient is φ = 100994541960.

The previous prime is 222216369251. The next prime is 222216369281. The reversal of 222216369254 is 452963612222.

222216369254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222216369254² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222216369251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467654 + ... + 814329.

It is an arithmetic number, because the mean of its divisors is an integer number (22729576320).

Almost surely, 2^222216369254 is an apocalyptic number.

222216369254 is a deficient number, since it is larger than the sum of its proper divisors (141456851866).

222216369254 is a wasteful number, since it uses less digits than its factorization.

222216369254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1289875.

The product of its digits is 622080, while the sum is 44.

The spelling of 222216369254 in words is "two hundred twenty-two billion, two hundred sixteen million, three hundred sixty-nine thousand, two hundred fifty-four".