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122103232222231 = 1324588793819853
BaseRepresentation
bin11011110000110101011111…
…110010000101010000010111
3121000022221210012021010111201
4123300311133302011100113
5112001014404422102411
61111405241150413331
734501444631123161
oct3360653762052027
9530287705233451
10122103232222231
11359a6765401537
1211840511501247
1353193930118c0
142221b83d55931
15e1b2ba4d33c1
hex6f0d5fc85417

122103232222231 has 8 divisors (see below), whose sum is σ = 131495876449280. Its totient is φ = 112710600552672.

The previous prime is 122103232222183. The next prime is 122103232222253. The reversal of 122103232222231 is 132222232301221.

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 122103232222231 - 229 = 122102695351319 is a prime.

It is a super-2 number, since 2×1221032322222312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122103232222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122103232222931) 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, 30055501 + ... + 33875353.

It is an arithmetic number, because the mean of its divisors is an integer number (16436984556160).

Almost surely, 2122103232222231 is an apocalyptic number.

122103232222231 is a deficient number, since it is larger than the sum of its proper divisors (9392644227049).

122103232222231 is a wasteful number, since it uses less digits than its factorization.

122103232222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278745.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 122103232222231 its reverse (132222232301221), we get a palindrome (254325464523452).

The spelling of 122103232222231 in words is "one hundred twenty-two trillion, one hundred three billion, two hundred thirty-two million, two hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 13 2458879 3819853 31965427 49658089 9392556324787 122103232222231