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2200010011111 = 111991065794307
BaseRepresentation
bin100000000000111010110…
…100001011000111100111
321210022121110222011010101
4200000322310023013213
5242021110030323421
64402400505404531
7314642204356003
oct40007264130747
97708543864111
102200010011111
1177902332a530
122b6462a99747
1312c5c997a183
14786a4019703
153c36227d191
hex2003ad0b1e7

2200010011111 has 16 divisors (see below), whose sum is σ = 2412323193600. Its totient is φ = 1989750977280.

The previous prime is 2200010011099. The next prime is 2200010011211. The reversal of 2200010011111 is 1111100100022.

It is not a de Polignac number, because 2200010011111 - 219 = 2200009486823 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200010011211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23281020 + ... + 23375326.

It is an arithmetic number, because the mean of its divisors is an integer number (150770199600).

Almost surely, 22200010011111 is an apocalyptic number.

2200010011111 is a deficient number, since it is larger than the sum of its proper divisors (212313182489).

2200010011111 is a wasteful number, since it uses less digits than its factorization.

2200010011111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105174.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2200010011111 its reverse (1111100100022), we get a palindrome (3311110111133).

The spelling of 2200010011111 in words is "two trillion, two hundred billion, ten million, eleven thousand, one hundred eleven".

Divisors: 1 11 199 2189 10657 94307 117227 1037377 2120743 18767093 23328173 206438023 1005029699 11055326689 200000910101 2200010011111