250066220134 has 16 divisors (see below), whose sum is σ = 376077370896. Its totient is φ = 124707168000.

The previous prime is 250066220123. The next prime is 250066220137. The reversal of 250066220134 is 431022660052.

It is a super-2 number, since 2×250066220134² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 250066220096 and 250066220105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250066220137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13561429 + ... + 13579855.

It is an arithmetic number, because the mean of its divisors is an integer number (23504835681).

Almost surely, 2^250066220134 is an apocalyptic number.

250066220134 is a deficient number, since it is larger than the sum of its proper divisors (126011150762).

250066220134 is a wasteful number, since it uses less digits than its factorization.

250066220134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35751.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 250066220134 its reverse (431022660052), we get a palindrome (681088880186).

The spelling of 250066220134 in words is "two hundred fifty billion, sixty-six million, two hundred twenty thousand, one hundred thirty-four".