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12220222000331 = 967110911395177
BaseRepresentation
bin1011000111010011110111…
…1111011100110011001011
31121021020112021121211202002
42301310331333130303023
53100204003313002311
641553520435501215
72400611331100502
oct261647577346313
947236467554662
1012220222000331
113991626814174
12145443b75780b
136a84923a4717
14303667653839
15162d2186393b
hexb1d3dfdcccb

12220222000331 has 8 divisors (see below), whose sum is σ = 12243890857440. Its totient is φ = 12196575937728.

The previous prime is 12220222000309. The next prime is 12220222000339. The reversal of 12220222000331 is 13300022202221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12220222000331 - 226 = 12220154891467 is a prime.

It is a super-2 number, since 2×122202220003312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220222000339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4625186 + ... + 6769991.

It is an arithmetic number, because the mean of its divisors is an integer number (1530486357180).

Almost surely, 212220222000331 is an apocalyptic number.

12220222000331 is a deficient number, since it is larger than the sum of its proper divisors (23668857109).

12220222000331 is a wasteful number, since it uses less digits than its factorization.

12220222000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11397253.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12220222000331 its reverse (13300022202221), we get a palindrome (25520244202552).

The spelling of 12220222000331 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-two million, three hundred thirty-one", and thus it is an aban number.

Divisors: 1 967 1109 1072403 11395177 11019136159 12637251293 12220222000331