33250550222150 has 48 divisors (see below), whose sum is σ = 65486853845424. Its totient is φ = 12517313402880.

The previous prime is 33250550222137. The next prime is 33250550222177. The reversal of 33250550222150 is 5122205505233.

It is a super-2 number, since 2×33250550222150² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 33250550222150.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19118789 + ... + 20785311.

It is an arithmetic number, because the mean of its divisors is an integer number (1364309455113).

Almost surely, 2^{33250550222150} is an apocalyptic number.

33250550222150 is a deficient number, since it is larger than the sum of its proper divisors (32236303623274).

33250550222150 is a wasteful number, since it uses less digits than its factorization.

33250550222150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690025 (or 1690020 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 35.

Adding to 33250550222150 its reverse (5122205505233), we get a palindrome (38372755727383).

The spelling of 33250550222150 in words is "thirty-three trillion, two hundred fifty billion, five hundred fifty million, two hundred twenty-two thousand, one hundred fifty".