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12201310102 = 267563161731
BaseRepresentation
bin10110101110100000…
…10011011110010110
31011111022220202220011
423113100103132112
5144442013410402
65334420230434
7611234265442
oct132720233626
934438822804
1012201310102
1151a1359963
12244623b41a
1311c5a8a227
1483a661822
154b6287ed7
hex2d7413796

12201310102 has 16 divisors (see below), whose sum is σ = 18608236992. Its totient is φ = 5998889160.

The previous prime is 12201310073. The next prime is 12201310117. The reversal of 12201310102 is 20101310221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5424 + ... + 156307.

It is an arithmetic number, because the mean of its divisors is an integer number (1163014812).

Almost surely, 212201310102 is an apocalyptic number.

12201310102 is a deficient number, since it is larger than the sum of its proper divisors (6406926890).

12201310102 is a wasteful number, since it uses less digits than its factorization.

12201310102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162363.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12201310102 its reverse (20101310221), we get a palindrome (32302620323).

The spelling of 12201310102 in words is "twelve billion, two hundred one million, three hundred ten thousand, one hundred two".

Divisors: 1 2 67 134 563 1126 37721 75442 161731 323462 10835977 21671954 91054553 182109106 6100655051 12201310102