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12212000110 = 251221200011
BaseRepresentation
bin10110101111110010…
…00101010101101110
31011112002000212211101
423113321011111232
5200002233000420
65335441313314
7611424200602
oct132771052556
934462025741
1012212000110
1151a73a0482
12244993583a
1311c8060b8b
1483bc45502
154b719a60a
hex2d7e4556e

12212000110 has 8 divisors (see below), whose sum is σ = 21981600216. Its totient is φ = 4884800040.

The previous prime is 12212000107. The next prime is 12212000149. The reversal of 12212000110 is 1100021221.

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

It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 1221200011 = 12212000110 / (1 + 2 + 2 + 1 + 2 + 0 + 0 + 0 + 1 + 1 + 0).

It is a congruent 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, 610599996 + ... + 610600015.

It is an arithmetic number, because the mean of its divisors is an integer number (2747700027).

Almost surely, 212212000110 is an apocalyptic number.

12212000110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12212000110 is a deficient number, since it is larger than the sum of its proper divisors (9769600106).

12212000110 is a wasteful number, since it uses less digits than its factorization.

12212000110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221200018.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12212000110 its reverse (1100021221), we get a palindrome (13312021331).

The spelling of 12212000110 in words is "twelve billion, two hundred twelve million, one hundred ten", and thus it is an aban number.

Divisors: 1 2 5 10 1221200011 2442400022 6106000055 12212000110