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1122102010 = 25112210201
BaseRepresentation
bin100001011100001…
…1110101011111010
32220012102200120201
41002320132223322
54244224231020
6303202312414
736543465301
oct10270365372
92805380521
101122102010
11526440937
1227395870a
1314b61bab3
14a9053438
156879ea0a
hex42e1eafa

1122102010 has 8 divisors (see below), whose sum is σ = 2019783636. Its totient is φ = 448840800.

The previous prime is 1122102001. The next prime is 1122102029. The reversal of 1122102010 is 102012211.

It can be written as a sum of positive squares in 2 ways, for example, as 1110289041 + 11812969 = 33321^2 + 3437^2 .

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

It is a super-2 number, since 2×11221020102 = 2518225841692080200, which contains 22 as substring.

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: 112210201 = 1122102010 / (1 + 1 + 2 + 2 + 1 + 0 + 2 + 0 + 1 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56105091 + ... + 56105110.

Almost surely, 21122102010 is an apocalyptic number.

1122102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122102010 is a deficient number, since it is larger than the sum of its proper divisors (897681626).

1122102010 is a wasteful number, since it uses less digits than its factorization.

1122102010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112210208.

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

The square root of 1122102010 is about 33497.7911212068. The cubic root of 1122102010 is about 1039.1480973605.

Adding to 1122102010 its reverse (102012211), we get a palindrome (1224114221).

The spelling of 1122102010 in words is "one billion, one hundred twenty-two million, one hundred two thousand, ten".

Divisors: 1 2 5 10 112210201 224420402 561051005 1122102010