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1201112222332 = 221122481636823
BaseRepresentation
bin10001011110100111110…
…111100000101001111100
311020211021120112212012011
4101132213313200221330
5124134334212103312
62315441111221004
7152530452302521
oct21364767405174
94224246485164
101201112222332
1142343059a200
1217494a077764
1389358b57929
14421c4129148
152139c687da7
hex117a7de0a7c

1201112222332 has 18 divisors (see below), whose sum is σ = 2310403883144. Its totient is φ = 545960100840.

The previous prime is 1201112222327. The next prime is 1201112222347. The reversal of 1201112222332 is 2332222111021.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1240817928 + ... + 1240818895.

Almost surely, 21201112222332 is an apocalyptic number.

It is an amenable number.

1201112222332 is a deficient number, since it is larger than the sum of its proper divisors (1109291660812).

1201112222332 is a wasteful number, since it uses less digits than its factorization.

1201112222332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481636849 (or 2481636836 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 1201112222332 its reverse (2332222111021), we get a palindrome (3533334333353).

The spelling of 1201112222332 in words is "one trillion, two hundred one billion, one hundred twelve million, two hundred twenty-two thousand, three hundred thirty-two".

Divisors: 1 2 4 11 22 44 121 242 484 2481636823 4963273646 9926547292 27298005053 54596010106 109192020212 300278055583 600556111166 1201112222332