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222020100102005 = 5151294066357751
BaseRepresentation
bin110010011110110100010101…
…001100110001011101110101
31002010002220200111211101120122
4302132310111030301131311
5213100034131111231010
62104110343111341325
764523265024030122
oct6236642514613565
91063086614741518
10222020100102005
1164819217501317
1220a98b96381845
1396b653715c95a
143cb7b8a033749
151aa03bb843855
hexc9ed15331775

222020100102005 has 8 divisors (see below), whose sum is σ = 268188518269824. Its totient is φ = 176439814650000.

The previous prime is 222020100101941. The next prime is 222020100102007. The reversal of 222020100102005 is 500201001020222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222020100102005 - 26 = 222020100101941 is a prime.

It is a super-2 number, since 2×2220201001020052 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222020100102007) 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, 147033178121 + ... + 147033179630.

It is an arithmetic number, because the mean of its divisors is an integer number (33523564783728).

Almost surely, 2222020100102005 is an apocalyptic number.

It is an amenable number.

222020100102005 is a deficient number, since it is larger than the sum of its proper divisors (46168418167819).

222020100102005 is a wasteful number, since it uses less digits than its factorization.

222020100102005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294066357907.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 222020100102005 its reverse (500201001020222), we get a palindrome (722221101122227).

The spelling of 222020100102005 in words is "two hundred twenty-two trillion, twenty billion, one hundred million, one hundred two thousand, five".

Divisors: 1 5 151 755 294066357751 1470331788755 44404020020401 222020100102005