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222030102101 is a prime number
BaseRepresentation
bin1100111011001000000…
…1100111111001010101
3210020002122210211021212
43032302001213321111
512114204201231401
6245555455351205
722020053504633
oct3166201477125
9706078724255
10222030102101
1186187227a55
1237045522505
1317c25480752
14aa63c5a353
155b9754bdbb
hex33b2067e55

222030102101 has 2 divisors, whose sum is σ = 222030102102. Its totient is φ = 222030102100.

The previous prime is 222030102061. The next prime is 222030102149. The reversal of 222030102101 is 101201030222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 208323780625 + 13706321476 = 456425^2 + 117074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-222030102101 is a prime.

It is a super-2 number, since 2×2220301021012 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222030102601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111015051050 + 111015051051.

It is an arithmetic number, because the mean of its divisors is an integer number (111015051051).

Almost surely, 2222030102101 is an apocalyptic number.

It is an amenable number.

222030102101 is a deficient number, since it is larger than the sum of its proper divisors (1).

222030102101 is an equidigital number, since it uses as much as digits as its factorization.

222030102101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 222030102101 its reverse (101201030222), we get a palindrome (323231132323).

The spelling of 222030102101 in words is "two hundred twenty-two billion, thirty million, one hundred two thousand, one hundred one".