Search a number
-
+
23122032222 = 233853672037
BaseRepresentation
bin10101100010001011…
…100011011001011110
32012200102011221022210
4111202023203121132
5334323220012342
614342213221250
71445662013442
oct254213433136
965612157283
1023122032222
11989586a043
124593631826
132246448093
141194bb6822
15904db779c
hex5622e365e

23122032222 has 8 divisors (see below), whose sum is σ = 46244064456. Its totient is φ = 7707344072.

The previous prime is 23122032221. The next prime is 23122032223. The reversal of 23122032222 is 22223022132.

It is an interprime number because it is at equal distance from previous prime (23122032221) and next prime (23122032223).

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

23122032222 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23122032221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1926836013 + ... + 1926836024.

It is an arithmetic number, because the mean of its divisors is an integer number (5780508057).

Almost surely, 223122032222 is an apocalyptic number.

23122032222 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.

23122032222 is a wasteful number, since it uses less digits than its factorization.

23122032222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3853672042.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 23122032222 its reverse (22223022132), we get a palindrome (45345054354).

The spelling of 23122032222 in words is "twenty-three billion, one hundred twenty-two million, thirty-two thousand, two hundred twenty-two".

Divisors: 1 2 3 6 3853672037 7707344074 11561016111 23122032222