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1112011000220 = 225207073268507
BaseRepresentation
bin10000001011101001000…
…001010100100110011100
310221022021221212210112202
4100023221001110212130
5121204344304001340
62210503434551032
7143224445354621
oct20135101244634
93838257783482
101112011000220
1139966824625a
1215b622298478
1380b292c19b3
143bb7074a348
151ddd5195c15
hex102e905499c

1112011000220 has 24 divisors (see below), whose sum is σ = 2335243074864. Its totient is φ = 444800595456.

The previous prime is 1112011000207. The next prime is 1112011000237. The reversal of 1112011000220 is 220001102111.

It is a super-2 number, since 2×11120110002202 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 4007207 + ... + 4275713.

It is an arithmetic number, because the mean of its divisors is an integer number (97301794786).

Almost surely, 21112011000220 is an apocalyptic number.

1112011000220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1112011000220 is an abundant number, since it is smaller than the sum of its proper divisors (1223232074644).

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

1112011000220 is a wasteful number, since it uses less digits than its factorization.

1112011000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475589 (or 475587 counting only the distinct ones).

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

Adding to 1112011000220 its reverse (220001102111), we get a palindrome (1332012102331).

The spelling of 1112011000220 in words is "one trillion, one hundred twelve billion, eleven million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 207073 268507 414146 537014 828292 1035365 1074028 1342535 2070730 2685070 4141460 5370140 55600550011 111201100022 222402200044 278002750055 556005500110 1112011000220