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122202012220201 = 6112715774107683
BaseRepresentation
bin11011110010010001011111…
…100001110111101100101001
3121000200101202100020221121001
4123302101133201313230221
5112004124210112021301
61111522455052515001
734511542532215354
oct3362213741675451
9530611670227531
10122202012220201
1135a34645109aa1
121185769a77ba61
1353257a5b45844
142226874d5b29b
15e1db4c580c01
hex6f245f877b29

122202012220201 has 8 divisors (see below), whose sum is σ = 125183318580224. Its totient is φ = 119252254075920.

The previous prime is 122202012220177. The next prime is 122202012220217. The reversal of 122202012220201 is 102022210202221.

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 122202012220201 - 213 = 122202012212009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122202012260201) 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, 7887046095 + ... + 7887061588.

It is an arithmetic number, because the mean of its divisors is an integer number (15647914822528).

Almost surely, 2122202012220201 is an apocalyptic number.

It is an amenable number.

122202012220201 is a deficient number, since it is larger than the sum of its proper divisors (2981306360023).

122202012220201 is a wasteful number, since it uses less digits than its factorization.

122202012220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15774107871.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122202012220201 its reverse (102022210202221), we get a palindrome (224224222422422).

The spelling of 122202012220201 in words is "one hundred twenty-two trillion, two hundred two billion, twelve million, two hundred twenty thousand, two hundred one".

Divisors: 1 61 127 7747 15774107683 962220568663 2003311675741 122202012220201