222000156498 has 8 divisors (see below), whose sum is σ = 444000313008. Its totient is φ = 74000052164.

The previous prime is 222000156487. The next prime is 222000156533. The reversal of 222000156498 is 894651000222.

It is a sphenic number, since it is the product of 3 distinct primes.

222000156498 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18500013036 + ... + 18500013047.

It is an arithmetic number, because the mean of its divisors is an integer number (55500039126).

Almost surely, 2^222000156498 is an apocalyptic number.

222000156498 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222000156498 is a wasteful number, since it uses less digits than its factorization.

222000156498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37000026088.

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 222000156498 in words is "two hundred twenty-two billion, one hundred fifty-six thousand, four hundred ninety-eight".