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122101000221201 = 3158325710886549
BaseRepresentation
bin11011110000110011011010…
…101111101011001000010001
3121000022202000122100201200220
4123300303122233223020101
5112001000322024034301
61111404231455103253
734501335416332431
oct3360633257531021
9530282018321626
10122101000221201
11359a581a505091
121183bba9b11b29
1353190c8787531
142221a117482c1
15e1b1d9594936
hex6f0cdabeb211

122101000221201 has 8 divisors (see below), whose sum is σ = 162904177180800. Its totient is φ = 81349245037872.

The previous prime is 122101000221157. The next prime is 122101000221209. The reversal of 122101000221201 is 102122000101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122101000221201 - 241 = 119901976965649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (122101000221209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12855438526 + ... + 12855448023.

It is an arithmetic number, because the mean of its divisors is an integer number (20363022147600).

Almost surely, 2122101000221201 is an apocalyptic number.

It is an amenable number.

122101000221201 is a deficient number, since it is larger than the sum of its proper divisors (40803176959599).

122101000221201 is a wasteful number, since it uses less digits than its factorization.

122101000221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25710888135.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122101000221201 its reverse (102122000101221), we get a palindrome (224223000322422).

The spelling of 122101000221201 in words is "one hundred twenty-two trillion, one hundred one billion, two hundred twenty-one thousand, two hundred one".

Divisors: 1 3 1583 4749 25710886549 77132659647 40700333407067 122101000221201