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12202031201 = 113118790971
BaseRepresentation
bin10110101110100110…
…00011100001100001
31011111101021102001112
423113103003201201
5144442204444301
65334443513105
7611243360663
oct132723034141
934441242045
1012202031201
1151a1801708
122446528795
1311c5c80509
1483a7ac533
154b637b9bb
hex2d74c3861

12202031201 has 8 divisors (see below), whose sum is σ = 12320519904. Its totient is φ = 12083727040.

The previous prime is 12202031161. The next prime is 12202031203. The reversal of 12202031201 is 10213020221.

It is a happy number.

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 12202031201 - 214 = 12202014817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12202031203) 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, 88646 + ... + 179616.

It is an arithmetic number, because the mean of its divisors is an integer number (1540064988).

Almost surely, 212202031201 is an apocalyptic number.

It is an amenable number.

12202031201 is a deficient number, since it is larger than the sum of its proper divisors (118488703).

12202031201 is a wasteful number, since it uses less digits than its factorization.

12202031201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92271.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 12202031201 its reverse (10213020221), we get a palindrome (22415051422).

The spelling of 12202031201 in words is "twelve billion, two hundred two million, thirty-one thousand, two hundred one".

Divisors: 1 113 1187 90971 134131 10279723 107982577 12202031201