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20110222022010 = 235670340734067
BaseRepresentation
bin1001001001010010001101…
…01000111101010101111010
32122012111222221122100222020
410210221012220331111322
510113441213314201020
6110434301454335310
74143626022526551
oct444510650752572
978174887570866
1020110222022010
11645377407160a
1223095b47ba536
13b2b5027a87c3
144d74a8b16d98
1524d1a66d7c40
hex124a46a3d57a

20110222022010 has 16 divisors (see below), whose sum is σ = 48264532852896. Its totient is φ = 5362725872528.

The previous prime is 20110222021973. The next prime is 20110222022021. The reversal of 20110222022010 is 1022022201102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335170367004 + ... + 335170367063.

It is an arithmetic number, because the mean of its divisors is an integer number (3016533303306).

Almost surely, 220110222022010 is an apocalyptic number.

20110222022010 is an abundant number, since it is smaller than the sum of its proper divisors (28154310830886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20110222022010 is a wasteful number, since it uses less digits than its factorization.

20110222022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670340734077.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20110222022010 its reverse (1022022201102), we get a palindrome (21132244223112).

The spelling of 20110222022010 in words is "twenty trillion, one hundred ten billion, two hundred twenty-two million, twenty-two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 670340734067 1340681468134 2011022202201 3351703670335 4022044404402 6703407340670 10055111011005 20110222022010