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2202010404 = 2231116681897
BaseRepresentation
bin1000001101000000…
…0000001100100100
312200110110201101220
42003100000030210
514002203313104
61002300420340
7105365531256
oct20320001444
95613421356
102202010404
11a2aa83010
125155476b0
13291286749
1416c641cd6
15cd4b77d9
hex83400324

2202010404 has 24 divisors (see below), whose sum is σ = 5605117728. Its totient is φ = 667275840.

The previous prime is 2202010403. The next prime is 2202010417. The reversal of 2202010404 is 4040102022.

It is not an unprimeable number, because it can be changed into a prime (2202010403) 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, 8340817 + ... + 8341080.

It is an arithmetic number, because the mean of its divisors is an integer number (233546572).

Almost surely, 22202010404 is an apocalyptic number.

It is an amenable number.

2202010404 is an abundant number, since it is smaller than the sum of its proper divisors (3403107324).

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

2202010404 is a wasteful number, since it uses less digits than its factorization.

2202010404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16681915 (or 16681913 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2202010404 is about 46925.5836831040. The cubic root of 2202010404 is about 1300.9874950623.

Adding to 2202010404 its reverse (4040102022), we get a palindrome (6242112426).

The spelling of 2202010404 in words is "two billion, two hundred two million, ten thousand, four hundred four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 16681897 33363794 50045691 66727588 100091382 183500867 200182764 367001734 550502601 734003468 1101005202 2202010404