Search a number
-
+
22210212112023 = 3131913297696089
BaseRepresentation
bin1010000110011001101111…
…10011011010011010010111
32220122021102212111002020110
411003030313303122122113
510402343003300041043
6115123121450134103
74451430522010215
oct503146763323227
986567385432213
1022210212112023
117093330799a21
1225a85a3121333
13c5154c78c9c0
1456ada11a7cb5
15287b12ae3b33
hex143337cda697

22210212112023 has 16 divisors (see below), whose sum is σ = 31908257710560. Its totient is φ = 13660678086144.

The previous prime is 22210212111859. The next prime is 22210212112061. The reversal of 22210212112023 is 32021121201222.

It is not a de Polignac number, because 22210212112023 - 216 = 22210212046487 is a prime.

It is a super-2 number, since 2×222102121120232 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210212111023) 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, 148773438 + ... + 148922651.

It is an arithmetic number, because the mean of its divisors is an integer number (1994266106910).

Almost surely, 222210212112023 is an apocalyptic number.

22210212112023 is a deficient number, since it is larger than the sum of its proper divisors (9698045598537).

22210212112023 is a wasteful number, since it uses less digits than its factorization.

22210212112023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297698018.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 22210212112023 its reverse (32021121201222), we get a palindrome (54231333313245).

The spelling of 22210212112023 in words is "twenty-two trillion, two hundred ten billion, two hundred twelve million, one hundred twelve thousand, twenty-three".

Divisors: 1 3 13 39 1913 5739 24869 74607 297696089 893088267 3870049157 11610147471 569492618257 1708477854771 7403404037341 22210212112023