994022224241131 has 2 divisors, whose sum is σ = 994022224241132. Its totient is φ = 994022224241130.

The previous prime is 994022224241027. The next prime is 994022224241171. The reversal of 994022224241131 is 131142422220499.

It is a strong prime.

It is an emirp because it is prime and its reverse (131142422220499) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 994022224241131 - 2¹⁷ = 994022224110059 is a prime.

It is a super-2 number, since 2×994022224241131² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (994022224241171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497011112120565 + 497011112120566.

It is an arithmetic number, because the mean of its divisors is an integer number (497011112120566).

Almost surely, 2^{994022224241131} is an apocalyptic number.

994022224241131 is a deficient number, since it is larger than the sum of its proper divisors (1).

994022224241131 is an equidigital number, since it uses as much as digits as its factorization.

994022224241131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 994022224241131 in words is "nine hundred ninety-four trillion, twenty-two billion, two hundred twenty-four million, two hundred forty-one thousand, one hundred thirty-one".