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10221031202222 = 211770343418737
BaseRepresentation
bin1001010010111100010011…
…1011110001110110101110
31100012010021020102201002102
42110233010323301312232
52314430132441432342
633423251002455102
72103305452512551
oct224570473616656
940163236381072
1010221031202222
113290795719785
121190aa2804492
13591aba695749
142749b4446698
1512ad14929832
hex94bc4ef1dae

10221031202222 has 8 divisors (see below), whose sum is σ = 15331677412656. Its totient is φ = 5110472064672.

The previous prime is 10221031202177. The next prime is 10221031202267. The reversal of 10221031202222 is 22220213012201.

It is an interprime number because it is at equal distance from previous prime (10221031202177) and next prime (10221031202267).

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

It is a junction number, because it is equal to n+sod(n) for n = 10221031202194 and 10221031202203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21473963 + ... + 21944774.

It is an arithmetic number, because the mean of its divisors is an integer number (1916459676582).

Almost surely, 210221031202222 is an apocalyptic number.

10221031202222 is a deficient number, since it is larger than the sum of its proper divisors (5110646210434).

10221031202222 is a wasteful number, since it uses less digits than its factorization.

10221031202222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43536442.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10221031202222 its reverse (22220213012201), we get a palindrome (32441244214423).

The spelling of 10221031202222 in words is "ten trillion, two hundred twenty-one billion, thirty-one million, two hundred two thousand, two hundred twenty-two".

Divisors: 1 2 117703 235406 43418737 86837474 5110515601111 10221031202222