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12212000101207 is a prime number
BaseRepresentation
bin1011000110110101001111…
…1011011001001101010111
31121020110022021200002110201
42301231103323121031113
53100040134011214312
641550040532001331
72400200514104224
oct261552373311527
947213267602421
1012212000101207
113989097766715
121452926160247
136a7781baa65a
143030c770694b
151629deb35557
hexb1b53ed9357

12212000101207 has 2 divisors, whose sum is σ = 12212000101208. Its totient is φ = 12212000101206.

The previous prime is 12212000101181. The next prime is 12212000101219. The reversal of 12212000101207 is 70210100021221.

It is a strong prime.

It is an emirp because it is prime and its reverse (70210100021221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12212000101207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12212000101307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106000050603 + 6106000050604.

It is an arithmetic number, because the mean of its divisors is an integer number (6106000050604).

Almost surely, 212212000101207 is an apocalyptic number.

12212000101207 is a deficient number, since it is larger than the sum of its proper divisors (1).

12212000101207 is an equidigital number, since it uses as much as digits as its factorization.

12212000101207 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 19.

Adding to 12212000101207 its reverse (70210100021221), we get a palindrome (82422100122428).

The spelling of 12212000101207 in words is "twelve trillion, two hundred twelve billion, one hundred one thousand, two hundred seven".