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122102011201101 = 365147624751261
BaseRepresentation
bin11011110000110100010111…
…000000010000011001001101
3121000022211122002200211101220
4123300310113000100121031
5112001004404331413401
61111404520051553553
734501402443453621
oct3360642700203115
9530284562624356
10122102011201101
11359a6199148268
12118402305bb8b9
13531922a06a2a9
142221aa9b13181
15e1b2481e4336
hex6f0d1701064d

122102011201101 has 8 divisors (see below), whose sum is σ = 162805180867104. Its totient is φ = 81400091167920.

The previous prime is 122102011201067. The next prime is 122102011201111. The reversal of 122102011201101 is 101102110201221.

It is a happy number.

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

It is not a de Polignac number, because 122102011201101 - 27 = 122102011200973 is a prime.

It is a super-2 number, since 2×1221020112011012 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122102011201111) 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, 312180190 + ... + 312571071.

It is an arithmetic number, because the mean of its divisors is an integer number (20350647608388).

Almost surely, 2122102011201101 is an apocalyptic number.

It is an amenable number.

122102011201101 is a deficient number, since it is larger than the sum of its proper divisors (40703169666003).

122102011201101 is an equidigital number, since it uses as much as digits as its factorization.

122102011201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 624816411.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122102011201101 its reverse (101102110201221), we get a palindrome (223204121402322).

The spelling of 122102011201101 in words is "one hundred twenty-two trillion, one hundred two billion, eleven million, two hundred one thousand, one hundred one".

Divisors: 1 3 65147 195441 624751261 1874253783 40700670400367 122102011201101