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1010220122 = 22321961307
BaseRepresentation
bin111100001101101…
…011110001011010
32121101220111111002
4330031223301122
54032104020442
6244124305002
734014505112
oct7415536132
92541814432
101010220122
1147927436a
122423a2162
131313a7cb2
149824c042
155da4e732
hex3c36bc5a

1010220122 has 8 divisors (see below), whose sum is σ = 1581214176. Its totient is φ = 483148732.

The previous prime is 1010220119. The next prime is 1010220151. The reversal of 1010220122 is 2210220101.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10980608 + ... + 10980699.

It is an arithmetic number, because the mean of its divisors is an integer number (197651772).

Almost surely, 21010220122 is an apocalyptic number.

1010220122 is a deficient number, since it is larger than the sum of its proper divisors (570994054).

1010220122 is a wasteful number, since it uses less digits than its factorization.

1010220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21961332.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1010220122 is about 31783.9601371509. The cubic root of 1010220122 is about 1003.3951671280.

Adding to 1010220122 its reverse (2210220101), we get a palindrome (3220440223).

The spelling of 1010220122 in words is "one billion, ten million, two hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 23 46 21961307 43922614 505110061 1010220122