Search a number
-
+
122010221012219 = 732077316666303
BaseRepresentation
bin11011101111011110110111…
…111000011110010011111011
3121000000001201002021002210122
4123233132313320132103323
5111443003413034342334
61111254415521403455
734461643005644531
oct3357366770362373
9530001632232718
10122010221012219
1135970275a63831
121182649419958b
13531068c3b1867
14221b47d174151
15e18b74aeb32e
hex6ef7b7e1e4fb

122010221012219 has 4 divisors (see below), whose sum is σ = 122010244999296. Its totient is φ = 122010197025144.

The previous prime is 122010221012213. The next prime is 122010221012257. The reversal of 122010221012219 is 912210122010221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 122010221012219 - 232 = 122005926044923 is a prime.

It is a super-2 number, since 2×1220102210122192 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122010221012213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012379 + ... + 15653924.

It is an arithmetic number, because the mean of its divisors is an integer number (30502561249824).

Almost surely, 2122010221012219 is an apocalyptic number.

122010221012219 is a deficient number, since it is larger than the sum of its proper divisors (23987077).

122010221012219 is an equidigital number, since it uses as much as digits as its factorization.

122010221012219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23987076.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 122010221012219 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-one million, twelve thousand, two hundred nineteen".

Divisors: 1 7320773 16666303 122010221012219