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20212003322 = 271999372211
BaseRepresentation
bin10010110100101110…
…101011000111111010
31221011121110011010122
4102310232223013322
5312343233101242
613141341213242
71313605123250
oct226456530772
957147404118
1020212003322
118632170285
123b00b61222
131ba15a55a4
14d9a5105d0
157d4696ad2
hex4b4bab1fa

20212003322 has 16 divisors (see below), whose sum is σ = 34651361472. Its totient is φ = 8661733920.

The previous prime is 20212003121. The next prime is 20212003397. The reversal of 20212003322 is 22330021202.

It is a self number, because there is not a number n which added to its sum of digits gives 20212003322.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243797 + ... + 316007.

It is an arithmetic number, because the mean of its divisors is an integer number (2165710092).

Almost surely, 220212003322 is an apocalyptic number.

20212003322 is a deficient number, since it is larger than the sum of its proper divisors (14439358150).

20212003322 is a wasteful number, since it uses less digits than its factorization.

20212003322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92213.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20212003322 its reverse (22330021202), we get a palindrome (42542024524).

The spelling of 20212003322 in words is "twenty billion, two hundred twelve million, three thousand, three hundred twenty-two".

Divisors: 1 2 7 14 19993 39986 72211 139951 144422 279902 505477 1010954 1443714523 2887429046 10106001661 20212003322