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122202000201001 = 722493918371449
BaseRepresentation
bin11011110010010001011110…
…110100000001010100101001
3121000200101201111122022100111
4123302101132310001110221
5112004124144022413001
61111522453543134321
734511542325106100
oct3362213664012451
9530611644568314
10122202000201001
1135a3463934a876
12118576967443a1
1353257a34c7ba6
14222687350d037
15e1db4b4a9851
hex6f245ed01529

122202000201001 has 6 divisors (see below), whose sum is σ = 142153347172650. Its totient is φ = 104744571600816.

The previous prime is 122202000200989. The next prime is 122202000201007. The reversal of 122202000201001 is 100102000202221.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 111670449995776 + 10531550205225 = 10567424^2 + 3245235^2 .

It is not a de Polignac number, because 122202000201001 - 27 = 122202000200873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122202000201007) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1246959185676 + ... + 1246959185773.

It is an arithmetic number, because the mean of its divisors is an integer number (23692224528775).

Almost surely, 2122202000201001 is an apocalyptic number.

It is an amenable number.

122202000201001 is a deficient number, since it is larger than the sum of its proper divisors (19951346971649).

122202000201001 is an equidigital number, since it uses as much as digits as its factorization.

122202000201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2493918371463 (or 2493918371456 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 122202000201001 its reverse (100102000202221), we get a palindrome (222304000403222).

The spelling of 122202000201001 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred one thousand, one".

Divisors: 1 7 49 2493918371449 17457428600143 122202000201001