Search a number
-
+
10021200120122 = 229991670756939
BaseRepresentation
bin1001000111010011111000…
…0100101100100100111010
31022111000110122222221101112
42101310332010230210322
52303141404212320442
633151401545120322
72053002452366552
oct221647604544472
938430418887345
1010021200120122
113213a70241054
12115a2137890a2
13578cc236a1b9
14269058976162
15125a1b220082
hex91d3e12c93a

10021200120122 has 8 divisors (see below), whose sum is σ = 15036812460000. Its totient is φ = 5008929300124.

The previous prime is 10021200120103. The next prime is 10021200120143. The reversal of 10021200120122 is 22102100212001.

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 = 10021200120097 and 10021200120106.

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, 835372472 + ... + 835384467.

It is an arithmetic number, because the mean of its divisors is an integer number (1879601557500).

Almost surely, 210021200120122 is an apocalyptic number.

10021200120122 is a deficient number, since it is larger than the sum of its proper divisors (5015612339878).

10021200120122 is a wasteful number, since it uses less digits than its factorization.

10021200120122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670759940.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10021200120122 its reverse (22102100212001), we get a palindrome (32123300332123).

The spelling of 10021200120122 in words is "ten trillion, twenty-one billion, two hundred million, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 2999 5998 1670756939 3341513878 5010600060061 10021200120122