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122020101101201 = 178164787910799
BaseRepresentation
bin11011101111101000000100…
…110010000001011010010001
3121000001000012122101121221012
4123233220010302001122101
5111443134131340214301
61111303132142140305
734462442566215632
oct3357500462013221
9530030178347835
10122020101101201
1135974486017926
1211828390b81695
1353115a52a6764
14221bb39401889
15e190521beebb
hex6efa04c81691

122020101101201 has 8 divisors (see below), whose sum is σ = 129199337971200. Its totient is φ = 114841040216128.

The previous prime is 122020101101153. The next prime is 122020101101221. The reversal of 122020101101201 is 102101101020221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-122020101101201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122020101101221) 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, 42567401 + ... + 45343398.

It is an arithmetic number, because the mean of its divisors is an integer number (16149917246400).

Almost surely, 2122020101101201 is an apocalyptic number.

It is an amenable number.

122020101101201 is a deficient number, since it is larger than the sum of its proper divisors (7179236869999).

122020101101201 is an equidigital number, since it uses as much as digits as its factorization.

122020101101201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87992463.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 122020101101201 its reverse (102101101020221), we get a palindrome (224121202121422).

The spelling of 122020101101201 in words is "one hundred twenty-two trillion, twenty billion, one hundred one million, one hundred one thousand, two hundred one".

Divisors: 1 17 81647 1387999 87910799 1494483583 7177653005953 122020101101201