Search a number
-
+
2011010022012 = 2231666671005503
BaseRepresentation
bin11101010000111001100…
…010011011101001111100
321010020202202010220211010
4131100321202123221330
5230422022031201022
64135502323555220
7265201463101425
oct35207142335174
97106682126733
102011010022012
11705956804332
122858b722bb10
1311783958a5b4
146d494c0c64c
153749e89b50c
hex1d43989ba7c

2011010022012 has 24 divisors (see below), whose sum is σ = 4692389538816. Its totient is φ = 670331985328.

The previous prime is 2011010021983. The next prime is 2011010022031. The reversal of 2011010022012 is 2102200101102.

It is a super-2 number, since 2×20110100220122 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1497253 + ... + 2502755.

It is an arithmetic number, because the mean of its divisors is an integer number (195516230784).

Almost surely, 22011010022012 is an apocalyptic number.

It is an amenable number.

2011010022012 is an abundant number, since it is smaller than the sum of its proper divisors (2681379516804).

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

2011010022012 is a wasteful number, since it uses less digits than its factorization.

2011010022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172177 (or 1172175 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2011010022012 its reverse (2102200101102), we get a palindrome (4113210123114).

The spelling of 2011010022012 in words is "two trillion, eleven billion, ten million, twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 166667 333334 500001 666668 1000002 1005503 2000004 2011006 3016509 4022012 6033018 12066036 167584168501 335168337002 502752505503 670336674004 1005505011006 2011010022012