50111002222160 has 80 divisors (see below), whose sum is σ = 127102286754432. Its totient is φ = 18221815180800.

The previous prime is 50111002222157. The next prime is 50111002222163. The reversal of 50111002222160 is 6122220011105.

It is an interprime number because it is at equal distance from previous prime (50111002222157) and next prime (50111002222163).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×50111002222160² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50111002222163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45159917 + ... + 46256243.

Almost surely, 2^{50111002222160} is an apocalyptic number.

It is an amenable number.

50111002222160 is an abundant number, since it is smaller than the sum of its proper divisors (76991284532272).

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

50111002222160 is a wasteful number, since it uses less digits than its factorization.

50111002222160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148292 (or 1148286 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 50111002222160 its reverse (6122220011105), we get a palindrome (56233222233265).

The spelling of 50111002222160 in words is "fifty trillion, one hundred eleven billion, two million, two hundred twenty-two thousand, one hundred sixty".