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20222432411111 = 721131374364539
BaseRepresentation
bin1001001100100011001101…
…11001100111110111100111
32122121020122002021202011022
410212101212321213313213
510122311020144123421
6111002020204401355
74155010504226240
oct446214671476747
978536562252138
1020222432411111
116497315997777
1223272ab84625b
13b38c75c03a48
144dcab16bdcc7
152510728a07ab
hex126466e67de7

20222432411111 has 16 divisors (see below), whose sum is σ = 23228291377920. Its totient is φ = 17245860871680.

The previous prime is 20222432411063. The next prime is 20222432411123. The reversal of 20222432411111 is 11111423422202.

It is not a de Polignac number, because 20222432411111 - 226 = 20222365302247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20222432411161) 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, 2451080 + ... + 6815618.

It is an arithmetic number, because the mean of its divisors is an integer number (1451768211120).

Almost surely, 220222432411111 is an apocalyptic number.

20222432411111 is a deficient number, since it is larger than the sum of its proper divisors (3005858966809).

20222432411111 is a wasteful number, since it uses less digits than its factorization.

20222432411111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4367894.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 20222432411111 its reverse (11111423422202), we get a palindrome (31333855833313).

The spelling of 20222432411111 in words is "twenty trillion, two hundred twenty-two billion, four hundred thirty-two million, four hundred eleven thousand, one hundred eleven".

Divisors: 1 7 211 1477 3137 21959 661907 4364539 4633349 30551773 920917729 6446424103 13691558843 95840911901 2888918915873 20222432411111