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212020210222022 = 21949126723425233
BaseRepresentation
bin110000001101010011001101…
…010100001100001111000110
31000210200221012222210211000102
4300031103031110030033012
5210242214342304101042
62030532423454444102
762441645313354236
oct6015231524141706
91023627188724012
10212020210222022
11616132a2351084
121b942b2b503632
13913c55ca7c307
143a4db937abcc6
15197a1eb403b32
hexc0d4cd50c3c6

212020210222022 has 32 divisors (see below), whose sum is σ = 335463904840320. Its totient is φ = 100222096625280.

The previous prime is 212020210221917. The next prime is 212020210222031. The reversal of 212020210222022 is 220222012020212.

It is a super-3 number, since 3×2120202102220223 (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212020210221985 and 212020210222003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 498385118 + ... + 498810350.

It is an arithmetic number, because the mean of its divisors is an integer number (10483247026260).

Almost surely, 2212020210222022 is an apocalyptic number.

212020210222022 is a deficient number, since it is larger than the sum of its proper divisors (123443694618298).

212020210222022 is a wasteful number, since it uses less digits than its factorization.

212020210222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452468.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 212020210222022 its reverse (220222012020212), we get a palindrome (432242222242234).

The spelling of 212020210222022 in words is "two hundred twelve trillion, twenty billion, two hundred ten million, two hundred twenty-two thousand, twenty-two".

Divisors: 1 2 19 38 491 982 9329 18658 26723 53446 425233 507737 850466 1015474 8079427 13120993 16158854 26241986 208789403 249298867 417578806 498597734 3966998657 7933997314 11363501459 22727002918 215906527721 431813055442 5579479216369 11158958432738 106010105111011 212020210222022