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12202000202 = 276722515779
BaseRepresentation
bin10110101110100101…
…11011111101001010
31011111101012211112102
423113102323331022
5144442203001302
65334443113402
7611243201420
oct132722737512
934441184472
1012202000202
1151a1790397
122446512862
1311c5c6c382
1483a7a1110
154b6372702
hex2d74bbf4a

12202000202 has 32 divisors (see below), whose sum is σ = 21243025920. Its totient is φ = 5148198000.

The previous prime is 12202000177. The next prime is 12202000243. The reversal of 12202000202 is 20200020221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2108549 + ... + 2114327.

It is an arithmetic number, because the mean of its divisors is an integer number (663844560).

Almost surely, 212202000202 is an apocalyptic number.

12202000202 is a deficient number, since it is larger than the sum of its proper divisors (9041025718).

12202000202 is a wasteful number, since it uses less digits than its factorization.

12202000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8106.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12202000202 its reverse (20200020221), we get a palindrome (32402020423).

The spelling of 12202000202 in words is "twelve billion, two hundred two million, two hundred two", and thus it is an aban number.

Divisors: 1 2 7 14 67 134 469 938 2251 4502 5779 11558 15757 31514 40453 80906 150817 301634 387193 774386 1055719 2111438 2710351 5420702 13008529 26017058 91059703 182119406 871571443 1743142886 6101000101 12202000202