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12202021002002 = 2131787262623671
BaseRepresentation
bin1011000110010000000100…
…1000001001101100010010
31121012111112211020022211212
42301210001020021230102
53044404214334031002
641541310413140122
72366365312132436
oct261440110115422
947174484208755
1012202021002002
113984936827797
121450a0018a642
136a685162a620
1430281c2649c6
15162608a05352
hexb1901209b12

12202021002002 has 16 divisors (see below), whose sum is σ = 19721987272512. Its totient is φ = 5628550495440.

The previous prime is 12202021001999. The next prime is 12202021002023. The reversal of 12202021002002 is 20020012020221.

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, 131265374 + ... + 131358297.

It is an arithmetic number, because the mean of its divisors is an integer number (1232624204532).

Almost surely, 212202021002002 is an apocalyptic number.

12202021002002 is a deficient number, since it is larger than the sum of its proper divisors (7519966270510).

12202021002002 is a wasteful number, since it uses less digits than its factorization.

12202021002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262625473.

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

Adding to 12202021002002 its reverse (20020012020221), we get a palindrome (32222033022223).

The spelling of 12202021002002 in words is "twelve trillion, two hundred two billion, twenty-one million, two thousand, two".

Divisors: 1 2 13 26 1787 3574 23231 46462 262623671 525247342 3414107723 6828215446 469308500077 938617000154 6101010501001 12202021002002