Search a number
-
+
122444020330122 = 23191074070353773
BaseRepresentation
bin11011110101110010111000…
…010101100010111010001010
3121001112112102022012201112110
4123311302320111202322022
5112022110323201030442
61112230001214323150
734535200653213141
oct3365627025427212
9531475368181473
10122444020330122
1136018243404a07
121189657a7b94b6
135342563270a9a
1422344721b6758
15e250b395269c
hex6f5cb8562e8a

122444020330122 has 16 divisors (see below), whose sum is σ = 257776884905760. Its totient is φ = 38666532735792.

The previous prime is 122444020330109. The next prime is 122444020330123. The reversal of 122444020330122 is 221033020444221.

It is a super-2 number, since 2×1224440203301222 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 122444020330122.

It is not an unprimeable number, because it can be changed into a prime (122444020330123) 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, 537035176773 + ... + 537035177000.

It is an arithmetic number, because the mean of its divisors is an integer number (16111055306610).

Almost surely, 2122444020330122 is an apocalyptic number.

122444020330122 is an abundant number, since it is smaller than the sum of its proper divisors (135332864575638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122444020330122 is a wasteful number, since it uses less digits than its factorization.

122444020330122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1074070353797.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 122444020330122 its reverse (221033020444221), we get a palindrome (343477040774343).

The spelling of 122444020330122 in words is "one hundred twenty-two trillion, four hundred forty-four billion, twenty million, three hundred thirty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 1074070353773 2148140707546 3222211061319 6444422122638 20407336721687 40814673443374 61222010165061 122444020330122