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10220221002122 = 249031042241587
BaseRepresentation
bin1001010010111001010010…
…1001000111000110001010
31100012001011202220021111022
42110232110221013012022
52314422003034031442
633423034341232442
72103246414104255
oct224562451070612
940161152807438
1010220221002122
11329040a35141a
1211908b7402722
135919bb880bc1
142749389c409c
1512acb873a3d2
hex94b94a4718a

10220221002122 has 8 divisors (see below), whose sum is σ = 15333458242656. Its totient is φ = 5109068254572.

The previous prime is 10220221002107. The next prime is 10220221002227. The reversal of 10220221002122 is 22120012202201.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10220221002122.

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, 521110988 + ... + 521130599.

It is an arithmetic number, because the mean of its divisors is an integer number (1916682280332).

Almost surely, 210220221002122 is an apocalyptic number.

10220221002122 is a deficient number, since it is larger than the sum of its proper divisors (5113237240534).

10220221002122 is a wasteful number, since it uses less digits than its factorization.

10220221002122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042246492.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10220221002122 its reverse (22120012202201), we get a palindrome (32340233204323).

The spelling of 10220221002122 in words is "ten trillion, two hundred twenty billion, two hundred twenty-one million, two thousand, one hundred twenty-two".

Divisors: 1 2 4903 9806 1042241587 2084483174 5110110501061 10220221002122