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202200221002 = 21318169428033
BaseRepresentation
bin1011110001010000010…
…0101000010101001010
3201022220200101111022011
42330110010220111022
511303101224033002
6232520044250134
720415465343333
oct2742404502512
9638820344264
10202200221002
117883083186a
123323054094a
13160b50ca2b0
149b023b928a
1553d66d68d7
hex2f1412854a

202200221002 has 16 divisors (see below), whose sum is σ = 326649866760. Its totient is φ = 93317824512.

The previous prime is 202200220933. The next prime is 202200221039. The reversal of 202200221002 is 200122002202.

202200221002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 32934627441 + 169265593561 = 181479^2 + 411419^2 .

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 258378 + ... + 686410.

Almost surely, 2202200221002 is an apocalyptic number.

202200221002 is a deficient number, since it is larger than the sum of its proper divisors (124449645758).

202200221002 is a wasteful number, since it uses less digits than its factorization.

202200221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446217.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 202200221002 its reverse (200122002202), we get a palindrome (402322223204).

The spelling of 202200221002 in words is "two hundred two billion, two hundred million, two hundred twenty-one thousand, two".

Divisors: 1 2 13 26 18169 36338 236197 428033 472394 856066 5564429 11128858 7776931577 15553863154 101100110501 202200221002