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201020220002 = 2786369166247
BaseRepresentation
bin1011101100110110111…
…1010010001001100010
3201012212110000020020102
42323031233102021202
511243142134020002
6232203012542402
720344316451230
oct2731557221142
9635773006212
10201020220002
1178285745628
1232b61321a02
1315c577b8954
149a2d7b3950
155367ceba02
hex2ecdbd2262

201020220002 has 16 divisors (see below), whose sum is σ = 344612154240. Its totient is φ = 86150007168.

The previous prime is 201020219993. The next prime is 201020220017. The reversal of 201020220002 is 200022020102.

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, 1126043 + ... + 1292289.

It is an arithmetic number, because the mean of its divisors is an integer number (21538259640).

Almost surely, 2201020220002 is an apocalyptic number.

201020220002 is a deficient number, since it is larger than the sum of its proper divisors (143591934238).

201020220002 is a wasteful number, since it uses less digits than its factorization.

201020220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252625.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 201020220002 its reverse (200022020102), we get a palindrome (401042240104).

The spelling of 201020220002 in words is "two hundred one billion, twenty million, two hundred twenty thousand, two".

Divisors: 1 2 7 14 86369 166247 172738 332494 604583 1163729 1209166 2327458 14358587143 28717174286 100510110001 201020220002