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10222100222 = 28361578917
BaseRepresentation
bin10011000010100100…
…01101111011111110
3222101101200111100112
421201102031323332
5131413324201342
64410155030022
7511212263315
oct114122157376
928341614315
1010222100222
114376122214
121b9343b312
13c6ba11b19
146cd85927c
153ec630682
hex26148defe

10222100222 has 8 divisors (see below), whose sum is σ = 15517887336. Its totient is φ = 5049471112.

The previous prime is 10222100191. The next prime is 10222100267. The reversal of 10222100222 is 22200122201.

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

It is a super-2 number, since 2×102221002222 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10222100197 and 10222100206.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30789293 + ... + 30789624.

It is an arithmetic number, because the mean of its divisors is an integer number (1939735917).

Almost surely, 210222100222 is an apocalyptic number.

10222100222 is a deficient number, since it is larger than the sum of its proper divisors (5295787114).

10222100222 is an equidigital number, since it uses as much as digits as its factorization.

10222100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61579002.

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

Adding to 10222100222 its reverse (22200122201), we get a palindrome (32422222423).

The spelling of 10222100222 in words is "ten billion, two hundred twenty-two million, one hundred thousand, two hundred twenty-two".

Divisors: 1 2 83 166 61578917 123157834 5111050111 10222100222