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1222030424109 = 31137501987473
BaseRepresentation
bin10001110010000110101…
…100000111100000101101
311022211021101211121111010
4101302012230013200231
5130010204242032414
62333220521015433
7154201024134525
oct21620654074055
94284241747433
101222030424109
11431295352870
12178a07624579
138b31082ca11
144320a348685
1521bc3d28959
hex11c86b0782d

1222030424109 has 16 divisors (see below), whose sum is σ = 1777547997504. Its totient is φ = 740604000000.

The previous prime is 1222030424057. The next prime is 1222030424113. The reversal of 1222030424109 is 9014240302221.

It is not a de Polignac number, because 1222030424109 - 213 = 1222030415917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222030424129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743797 + ... + 1731269.

It is an arithmetic number, because the mean of its divisors is an integer number (111096749844).

Almost surely, 21222030424109 is an apocalyptic number.

It is an amenable number.

1222030424109 is a deficient number, since it is larger than the sum of its proper divisors (555517573395).

1222030424109 is a wasteful number, since it uses less digits than its factorization.

1222030424109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024988.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 1222030424109 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred twenty-four thousand, one hundred nine".

Divisors: 1 3 11 33 37501 112503 412511 987473 1237533 2962419 10862203 32586609 37031224973 111093674919 407343474703 1222030424109