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2023230210222 = 2313194331748897
BaseRepresentation
bin11101011100010001111…
…010110000000010101110
321011102022101120210121110
4131130101322300002232
5231122033413211342
64145243101012450
7266113350014334
oct35342172600256
97142271523543
102023230210222
11710057787631
12288147854126
13118a362273b0
146dcd3b85b54
1537967612c9c
hex1d711eb00ae

2023230210222 has 64 divisors (see below), whose sum is σ = 4693757080320. Its totient is φ = 576051969024.

The previous prime is 2023230210167. The next prime is 2023230210229. The reversal of 2023230210222 is 2220120323202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023230210229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15810723 + ... + 15938174.

It is an arithmetic number, because the mean of its divisors is an integer number (73339954380).

Almost surely, 22023230210222 is an apocalyptic number.

2023230210222 is an abundant number, since it is smaller than the sum of its proper divisors (2670526870098).

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

2023230210222 is a wasteful number, since it uses less digits than its factorization.

2023230210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31748977.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 2023230210222 its reverse (2220120323202), we get a palindrome (4243350533424).

The spelling of 2023230210222 in words is "two trillion, twenty-three billion, two hundred thirty million, two hundred ten thousand, two hundred twenty-two".

Divisors: 1 2 3 6 13 19 26 38 39 43 57 78 86 114 129 247 258 494 559 741 817 1118 1482 1634 1677 2451 3354 4902 10621 21242 31863 63726 31748897 63497794 95246691 190493382 412735661 603229043 825471322 1206458086 1238206983 1365202571 1809687129 2476413966 2730405142 3619374258 4095607713 7841977559 8191215426 15683955118 17747633423 23525932677 25938848849 35495266846 47051865354 51877697698 53242900269 77816546547 106485800538 155633093094 337205035037 674410070074 1011615105111 2023230210222