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10221101020010 = 251022110102001
BaseRepresentation
bin1001010010111100100100…
…0110000111001101101010
31100012010110002210211002102
42110233021012013031222
52314430303330120020
633423301535133402
72103310261120136
oct224571106071552
940163402724072
1010221101020010
113290821075931
121190b02074262
13591acbc9c34a
142749bd81c3c6
1512ad1ab1b475
hex94bc918736a

10221101020010 has 8 divisors (see below), whose sum is σ = 18397981836036. Its totient is φ = 4088440408000.

The previous prime is 10221101019991. The next prime is 10221101020021. The reversal of 10221101020010 is 1002010112201.

It can be written as a sum of positive squares in 2 ways, for example, as 9500739734929 + 720361285081 = 3082327^2 + 848741^2 .

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

It is a super-2 number, since 2×102211010200102 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10221101019973 and 10221101020000.

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, 511055050991 + ... + 511055051010.

Almost surely, 210221101020010 is an apocalyptic number.

10221101020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10221101020010 is a deficient number, since it is larger than the sum of its proper divisors (8176880816026).

10221101020010 is a wasteful number, since it uses less digits than its factorization.

10221101020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022110102008.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10221101020010 its reverse (1002010112201), we get a palindrome (11223111132211).

The spelling of 10221101020010 in words is "ten trillion, two hundred twenty-one billion, one hundred one million, twenty thousand, ten".

Divisors: 1 2 5 10 1022110102001 2044220204002 5110550510005 10221101020010