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222023120331 = 3107691660811
BaseRepresentation
bin1100111011000110011…
…0111111010111001011
3210020002011200010002210
43032301212333113023
512114200404322311
6245555050000203
722016640245625
oct3166146772713
9706064603083
10222023120331
11861832994a1
1237043116063
1317c23ba791c
14aa62d5dc15
155b96b1d3a6
hex33b19bf5cb

222023120331 has 8 divisors (see below), whose sum is σ = 298797470784. Its totient is φ = 146632091720.

The previous prime is 222023120329. The next prime is 222023120359. The reversal of 222023120331 is 133021320222.

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 222023120331 - 21 = 222023120329 is a prime.

It is a super-2 number, since 2×2220231203312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222023120298 and 222023120307.

It is not an unprimeable number, because it can be changed into a prime (222023120321) 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, 345830085 + ... + 345830726.

It is an arithmetic number, because the mean of its divisors is an integer number (37349683848).

Almost surely, 2222023120331 is an apocalyptic number.

222023120331 is a deficient number, since it is larger than the sum of its proper divisors (76774350453).

222023120331 is a wasteful number, since it uses less digits than its factorization.

222023120331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691660921.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 222023120331 its reverse (133021320222), we get a palindrome (355044440553).

The spelling of 222023120331 in words is "two hundred twenty-two billion, twenty-three million, one hundred twenty thousand, three hundred thirty-one".

Divisors: 1 3 107 321 691660811 2074982433 74007706777 222023120331