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214222014101021 = 4214578831260971
BaseRepresentation
bin110000101101010101110011…
…000011011011011000011101
31001002111102110111020220021012
4300231111303003123120131
5211034303141102213041
62035340122405145005
763060013132500623
oct6055256303333035
91032442414226235
10214222014101021
1162292056227053
12200397b30bb165
13926c084280374
143ac8587b45513
1519b7615dc83eb
hexc2d5730db61d

214222014101021 has 16 divisors (see below), whose sum is σ = 215444611856448. Its totient is φ = 213003859420800.

The previous prime is 214222014100979. The next prime is 214222014101059. The reversal of 214222014101021 is 120101410222412.

It is a cyclic number.

It is not a de Polignac number, because 214222014101021 - 234 = 214204834231837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214222014109021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169256066 + ... + 170517036.

It is an arithmetic number, because the mean of its divisors is an integer number (13465288241028).

Almost surely, 2214222014101021 is an apocalyptic number.

It is an amenable number.

214222014101021 is a deficient number, since it is larger than the sum of its proper divisors (1222597755427).

214222014101021 is a wasteful number, since it uses less digits than its factorization.

214222014101021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262732.

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 214222014101021 its reverse (120101410222412), we get a palindrome (334323424323433).

The spelling of 214222014101021 in words is "two hundred fourteen trillion, two hundred twenty-two billion, fourteen million, one hundred one thousand, twenty-one".

Divisors: 1 421 457 883 192397 371743 403531 1260971 169886551 530868791 576263747 1113437393 242607037487 468757142453 508840888601 214222014101021