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1000022201010 = 232571587336827
BaseRepresentation
bin11101000110101011111…
…01111101001010110010
310112121020021012100112200
432203111331331022302
5112341021140413020
62043223122204030
7132151324313010
oct16432575751262
93477207170480
101000022201010
1135611a509938
121419894b3616
13733bca6ca31
14365893858b0
151b02d69e590
hexe8d5f7d2b2

1000022201010 has 48 divisors (see below), whose sum is σ = 2971494542016. Its totient is φ = 228576502944.

The previous prime is 1000022200883. The next prime is 1000022201063. The reversal of 1000022201010 is 101022200001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1000022200983 and 1000022201001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 793667784 + ... + 793669043.

It is an arithmetic number, because the mean of its divisors is an integer number (61906136292).

Almost surely, 21000022201010 is an apocalyptic number.

1000022201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000022201010 is an abundant number, since it is smaller than the sum of its proper divisors (1971472341006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000022201010 is a wasteful number, since it uses less digits than its factorization.

1000022201010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587336847 (or 1587336844 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1000022201010 its reverse (101022200001), we get a palindrome (1101044401011).

The spelling of 1000022201010 in words is "one trillion, twenty-two million, two hundred one thousand, ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 1587336827 3174673654 4762010481 7936684135 9524020962 11111357789 14286031443 15873368270 22222715578 23810052405 28572062886 33334073367 47620104810 55556788945 66668146734 71430157215 100002220101 111113577890 142860314430 166670366835 200004440202 333340733670 500011100505 1000022201010