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2232210131 is a prime number
BaseRepresentation
bin1000010100001100…
…1101001011010011
312202120022000122022
42011003031023103
514032421211011
61005300002055
7106213321154
oct20503151323
95676260568
102232210131
11a4602a568
1252369032b
132975cb5c8
1417266392b
15d0e808db
hex850cd2d3

2232210131 has 2 divisors, whose sum is σ = 2232210132. Its totient is φ = 2232210130.

The previous prime is 2232210121. The next prime is 2232210137. The reversal of 2232210131 is 1310122322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2232210131 - 222 = 2228015827 is a prime.

It is a super-3 number, since 3×22322101313 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (2232210137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116105065 + 1116105066.

It is an arithmetic number, because the mean of its divisors is an integer number (1116105066).

Almost surely, 22232210131 is an apocalyptic number.

2232210131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2232210131 is an equidigital number, since it uses as much as digits as its factorization.

2232210131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2232210131 is about 47246.2710803720. The cubic root of 2232210131 is about 1306.9080256707.

Adding to 2232210131 its reverse (1310122322), we get a palindrome (3542332453).

The spelling of 2232210131 in words is "two billion, two hundred thirty-two million, two hundred ten thousand, one hundred thirty-one".