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231000230122022 = 21071079440327673
BaseRepresentation
bin110100100001011111101110…
…101010001101001000100110
31010021220101222012202122121102
4310201133232222031020212
5220234201432402401042
62135144012443320102
766441134021534534
oct6441375652151046
91107811865678542
10231000230122022
1167670713816389
1221aa9485820032
139bb82c756962a
144108683bdb154
151ba8ca58d8b32
hexd217eea8d226

231000230122022 has 8 divisors (see below), whose sum is σ = 349738666166376. Its totient is φ = 114420674733232.

The previous prime is 231000230121953. The next prime is 231000230122043. The reversal of 231000230122022 is 220221032000132.

It is a happy number.

231000230122022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2310002301220222 (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 231000230121985 and 231000230122003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539720163623 + ... + 539720164050.

It is an arithmetic number, because the mean of its divisors is an integer number (43717333270797).

Almost surely, 2231000230122022 is an apocalyptic number.

231000230122022 is a deficient number, since it is larger than the sum of its proper divisors (118738436044354).

231000230122022 is a wasteful number, since it uses less digits than its factorization.

231000230122022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079440327782.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 231000230122022 its reverse (220221032000132), we get a palindrome (451221262122154).

The spelling of 231000230122022 in words is "two hundred thirty-one trillion, two hundred thirty million, one hundred twenty-two thousand, twenty-two".

Divisors: 1 2 107 214 1079440327673 2158880655346 115500115061011 231000230122022