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10020220110212 = 2213192696540581
BaseRepresentation
bin1001000111010000001110…
…1010010000010110000100
31022110220221100221021112012
42101310003222100112010
52303132402322011322
633151120420113352
72052636252424034
oct221640352202604
938426840837465
1010020220110212
113213608031104
121159b9b535858
13578b9730ba90
14268da474d8c4
151259b018bae2
hex91d03a90584

10020220110212 has 12 divisors (see below), whose sum is σ = 18884260977036. Its totient is φ = 4624716973920.

The previous prime is 10020220110191. The next prime is 10020220110221. The reversal of 10020220110212 is 21201102202001.

It can be written as a sum of positive squares in 2 ways, for example, as 3051813339136 + 6968406771076 = 1746944^2 + 2639774^2 .

It is a super-2 number, since 2×100202201102122 (a number of 27 digits) contains 22 as substring.

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, 96348270239 + ... + 96348270342.

It is an arithmetic number, because the mean of its divisors is an integer number (1573688414753).

Almost surely, 210020220110212 is an apocalyptic number.

It is an amenable number.

10020220110212 is a deficient number, since it is larger than the sum of its proper divisors (8864040866824).

10020220110212 is a wasteful number, since it uses less digits than its factorization.

10020220110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192696540598 (or 192696540596 counting only the distinct ones).

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

Adding to 10020220110212 its reverse (21201102202001), we get a palindrome (31221322312213).

The spelling of 10020220110212 in words is "ten trillion, twenty billion, two hundred twenty million, one hundred ten thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 192696540581 385393081162 770786162324 2505055027553 5010110055106 10020220110212