22700141 has 2 divisors, whose sum is σ = 22700142. Its totient is φ = 22700140.

The previous prime is 22700131. The next prime is 22700147. The reversal of 22700141 is 14100722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22562500 + 137641 = 4750^2 + 371^2 .

It is a cyclic number.

It is not a de Polignac number, because 22700141 - 2⁶ = 22700077 is a prime.

It is a Chen prime.

It is equal to p_1430540 and since 22700141 and 1430540 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22700147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11350070 + 11350071.

It is an arithmetic number, because the mean of its divisors is an integer number (11350071).

Almost surely, 2^22700141 is an apocalyptic number.

It is an amenable number.

22700141 is a deficient number, since it is larger than the sum of its proper divisors (1).

22700141 is an equidigital number, since it uses as much as digits as its factorization.

22700141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 22700141 is about 4764.4664968913. The cubic root of 22700141 is about 283.1454050986.

Adding to 22700141 its reverse (14100722), we get a palindrome (36800863).

The spelling of 22700141 in words is "twenty-two million, seven hundred thousand, one hundred forty-one".