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1012222031010 = 235296911364343
BaseRepresentation
bin11101011101011010010…
…00100111010010100010
310120202201111022221010020
432232231020213102202
5113041012314443020
62053001451014310
7133062543205341
oct16565510472242
93522644287106
101012222031010
1136030aa47773
1214421313a396
13745b542c358
1436dc573db58
151b4e4743c40
hexebad2274a2

1012222031010 has 32 divisors (see below), whose sum is σ = 2430151320960. Its totient is φ = 269834936448.

The previous prime is 1012222030999. The next prime is 1012222031033. The reversal of 1012222031010 is 101302222101.

1012222031010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5593102 + ... + 5771241.

It is an arithmetic number, because the mean of its divisors is an integer number (75942228780).

Almost surely, 21012222031010 is an apocalyptic number.

1012222031010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012222031010 is an abundant number, since it is smaller than the sum of its proper divisors (1417929289950).

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

1012222031010 is a wasteful number, since it uses less digits than its factorization.

1012222031010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11367322.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1012222031010 its reverse (101302222101), we get a palindrome (1113524253111).

The spelling of 1012222031010 in words is "one trillion, twelve billion, two hundred twenty-two million, thirty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 2969 5938 8907 14845 17814 29690 44535 89070 11364343 22728686 34093029 56821715 68186058 113643430 170465145 340930290 33740734367 67481468734 101222203101 168703671835 202444406202 337407343670 506111015505 1012222031010