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202122002122213 = 2234918849208609
BaseRepresentation
bin101101111101010000110010…
…001000110100010111100101
3222111122200012211222212101111
4231331100302020310113211
5202443031330020402323
61553513322123225021
760400555430616145
oct5575206210642745
9874580184885344
10202122002122213
1159447506985308
121a804721678171
1388a203b7488c4
1437caa856a8925
1518579ccba3c0d
hexb7d4322345e5

202122002122213 has 16 divisors (see below), whose sum is σ = 203465844288000. Its totient is φ = 200782162667520.

The previous prime is 202122002122193. The next prime is 202122002122231. The reversal of 202122002122213 is 312221200221202.

It is a happy number.

202122002122213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 202122002122213 - 225 = 202121968567781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202122002222213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 968799253 + ... + 969007861.

It is an arithmetic number, because the mean of its divisors is an integer number (12716615268000).

Almost surely, 2202122002122213 is an apocalyptic number.

It is an amenable number.

202122002122213 is a deficient number, since it is larger than the sum of its proper divisors (1343842165787).

202122002122213 is a wasteful number, since it uses less digits than its factorization.

202122002122213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218172.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 202122002122213 its reverse (312221200221202), we get a palindrome (514343202343415).

The spelling of 202122002122213 in words is "two hundred two trillion, one hundred twenty-two billion, two million, one hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 223 491 8849 109493 208609 1973327 4344859 46519807 102427019 968903557 1845981041 22841225237 411653772143 906376691131 202122002122213