222058550 has 48 divisors (see below), whose sum is σ = 482112000. Its totient is φ = 74508960.

The previous prime is 222058541. The next prime is 222058559. The reversal of 222058550 is 55850222.

222058550 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (222058541) and next prime (222058559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222058559) 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, 9701 + ... + 23199.

It is an arithmetic number, because the mean of its divisors is an integer number (10044000).

Almost surely, 2^222058550 is an apocalyptic number.

222058550 is an abundant number, since it is smaller than the sum of its proper divisors (260053450).

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

222058550 is a wasteful number, since it uses less digits than its factorization.

222058550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13565 (or 13560 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 222058550 is about 14901.6291055710. The cubic root of 222058550 is about 605.5581216711.

The spelling of 222058550 in words is "two hundred twenty-two million, fifty-eight thousand, five hundred fifty".