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122211200200231 = 3971753175605691
BaseRepresentation
bin11011110010011010000011…
…001011001110111000100111
3121000201021110200001200201201
4123302122003023032320213
5112004302014222401411
61111531014511103331
734512316316602222
oct3362320313167047
9530637420050651
10122211200200231
1135a3852a52341a
1211859423811b47
13532660b53200c
1422270a73065b9
15e1ded8ee03c1
hex6f26832cee27

122211200200231 has 8 divisors (see below), whose sum is σ = 122588928739664. Its totient is φ = 121833822876480.

The previous prime is 122211200200217. The next prime is 122211200200237. The reversal of 122211200200231 is 132002002112221.

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

It is a cyclic number.

It is not a de Polignac number, because 122211200200231 - 29 = 122211200199719 is a prime.

It is a super-2 number, since 2×1222112002002312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122211200200199 and 122211200200208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122211200200237) 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, 87106905 + ... + 88498786.

It is an arithmetic number, because the mean of its divisors is an integer number (15323616092458).

Almost surely, 2122211200200231 is an apocalyptic number.

122211200200231 is a deficient number, since it is larger than the sum of its proper divisors (377728539433).

122211200200231 is a wasteful number, since it uses less digits than its factorization.

122211200200231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175607841.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 122211200200231 its reverse (132002002112221), we get a palindrome (254213202312452).

The spelling of 122211200200231 in words is "one hundred twenty-two trillion, two hundred eleven billion, two hundred million, two hundred thousand, two hundred thirty-one".

Divisors: 1 397 1753 695941 175605691 69715459327 307836776323 122211200200231