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12121022000202 = 232020170333367
BaseRepresentation
bin1011000001100010010100…
…1101011110110001001010
31120220202110212022201000020
42300120211031132301022
53042042323113001302
641440153131321310
72360500140025233
oct260304515366112
946822425281006
1012121022000202
113953550a19895
1214391758b0236
1369c013547aab
142dc93695c08a
151604679a0ebc
hexb062535ec4a

12121022000202 has 8 divisors (see below), whose sum is σ = 24242044000416. Its totient is φ = 4040340666732.

The previous prime is 12121022000179. The next prime is 12121022000257. The reversal of 12121022000202 is 20200022012121.

It is a sphenic number, since it is the product of 3 distinct primes.

12121022000202 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010085166678 + ... + 1010085166689.

It is an arithmetic number, because the mean of its divisors is an integer number (3030255500052).

Almost surely, 212121022000202 is an apocalyptic number.

12121022000202 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12121022000202 is a wasteful number, since it uses less digits than its factorization.

12121022000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2020170333372.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12121022000202 its reverse (20200022012121), we get a palindrome (32321044012323).

The spelling of 12121022000202 in words is "twelve trillion, one hundred twenty-one billion, twenty-two million, two hundred two", and thus it is an aban number.

Divisors: 1 2 3 6 2020170333367 4040340666734 6060511000101 12121022000202