214522250442 has 8 divisors (see below), whose sum is σ = 429044500896. Its totient is φ = 71507416812.

The previous prime is 214522250429. The next prime is 214522250479. The reversal of 214522250442 is 244052225412.

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

214522250442 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, 17876854198 + ... + 17876854209.

It is an arithmetic number, because the mean of its divisors is an integer number (53630562612).

Almost surely, 2^214522250442 is an apocalyptic number.

214522250442 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.

214522250442 is a wasteful number, since it uses less digits than its factorization.

214522250442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35753708412.

The product of its (nonzero) digits is 51200, while the sum is 33.

Adding to 214522250442 its reverse (244052225412), we get a palindrome (458574475854).

The spelling of 214522250442 in words is "two hundred fourteen billion, five hundred twenty-two million, two hundred fifty thousand, four hundred forty-two".