Search a number
-
+
1222010212333 = 25136713265849
BaseRepresentation
bin10001110010000101011…
…111000000111111101101
311022211012222210202010211
4101302011133000333231
5130010134103243313
62333214515502421
7154200360264211
oct21620537007755
94284188722124
101222010212333
114312849a8419
12178a008b7a11
138b3095a40a1
14432077a6941
1521bc2184e3d
hex11c857c0fed

1222010212333 has 8 divisors (see below), whose sum is σ = 1230221865600. Its totient is φ = 1213825092000.

The previous prime is 1222010212303. The next prime is 1222010212343. The reversal of 1222010212333 is 3332120102221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1222010212333 is a prime.

It is a super-2 number, since 2×12220102123332 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222010212303) 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, 6540808 + ... + 6725041.

It is an arithmetic number, because the mean of its divisors is an integer number (153777733200).

Almost surely, 21222010212333 is an apocalyptic number.

It is an amenable number.

1222010212333 is a deficient number, since it is larger than the sum of its proper divisors (8211653267).

1222010212333 is a wasteful number, since it uses less digits than its factorization.

1222010212333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13266467.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1222010212333 its reverse (3332120102221), we get a palindrome (4554130314554).

The spelling of 1222010212333 in words is "one trillion, two hundred twenty-two billion, ten million, two hundred twelve thousand, three hundred thirty-three".

Divisors: 1 251 367 92117 13265849 3329728099 4868566583 1222010212333