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202012212002 = 24117871378603
BaseRepresentation
bin1011110000100011011…
…1011011101100100010
3201022102120121122102212
42330020313123230202
511302210111241002
6232445250442122
720411023320206
oct2741067335442
9638376548385
10202012212002
1178744699927
1233199593342
1316085180b73
149ac5438b06
1553c4e4a352
hex2f08ddbb22

202012212002 has 16 divisors (see below), whose sum is σ = 310582937952. Its totient is φ = 98487326880.

The previous prime is 202012211993. The next prime is 202012212047. The reversal of 202012212002 is 200212210202.

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, 542768 + ... + 835835.

It is an arithmetic number, because the mean of its divisors is an integer number (19411433622).

Almost surely, 2202012212002 is an apocalyptic number.

202012212002 is a deficient number, since it is larger than the sum of its proper divisors (108570725950).

202012212002 is a wasteful number, since it uses less digits than its factorization.

202012212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380433.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 202012212002 its reverse (200212210202), we get a palindrome (402224422204).

The spelling of 202012212002 in words is "two hundred two billion, twelve million, two hundred twelve thousand, two".

Divisors: 1 2 41 82 1787 3574 73267 146534 1378603 2757206 56522723 113045446 2463563561 4927127122 101006106001 202012212002