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1112220220151 is a prime number
BaseRepresentation
bin10000001011110101011…
…111011011101011110111
310221022211112120021100002
4100023311133123223313
5121210311334021101
62210540311141515
7143232565612355
oct20136537335367
93838745507302
101112220220151
11399765356297
1215b68037489b
1380b60756781
143bb9044c7d5
151dde8721d6b
hex102f57dbaf7

1112220220151 has 2 divisors, whose sum is σ = 1112220220152. Its totient is φ = 1112220220150.

The previous prime is 1112220220129. The next prime is 1112220220193. The reversal of 1112220220151 is 1510220222111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1112220220151 - 210 = 1112220219127 is a prime.

It is a super-2 number, since 2×11122202201512 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112220220121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556110110075 + 556110110076.

It is an arithmetic number, because the mean of its divisors is an integer number (556110110076).

Almost surely, 21112220220151 is an apocalyptic number.

1112220220151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112220220151 is an equidigital number, since it uses as much as digits as its factorization.

1112220220151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 20.

Adding to 1112220220151 its reverse (1510220222111), we get a palindrome (2622440442262).

The spelling of 1112220220151 in words is "one trillion, one hundred twelve billion, two hundred twenty million, two hundred twenty thousand, one hundred fifty-one".