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2200222222031 is a prime number
BaseRepresentation
bin100000000001000111011…
…101101100011011001111
321210100011021021120210002
4200001013131230123033
5242022023342101111
64402433530034515
7314650362211511
oct40010735543317
97710137246702
102200222222031
117791220a2759
122b6501b78a3b
1312c63191b472
14786c4299bb1
153c375bea63b
hex2004776c6cf

2200222222031 has 2 divisors, whose sum is σ = 2200222222032. Its totient is φ = 2200222222030.

The previous prime is 2200222221991. The next prime is 2200222222063. The reversal of 2200222222031 is 1302222220022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2200222222031 is a prime.

It is a super-2 number, since 2×22002222220312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2200222221994 and 2200222222012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200222222831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100111111015 + 1100111111016.

It is an arithmetic number, because the mean of its divisors is an integer number (1100111111016).

Almost surely, 22200222222031 is an apocalyptic number.

2200222222031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200222222031 is an equidigital number, since it uses as much as digits as its factorization.

2200222222031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2200222222031 its reverse (1302222220022), we get a palindrome (3502444442053).

The spelling of 2200222222031 in words is "two trillion, two hundred billion, two hundred twenty-two million, two hundred twenty-two thousand, thirty-one".