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122202106 = 2134999419
BaseRepresentation
bin1110100100010…
…10011111111010
322111221111202221
413102022133322
5222240431411
620043114254
73012462235
oct722123772
9274844687
10122202106
1162a86284
1234b1298a
131c418350
141233041c
15aadd071
hex748a7fa

122202106 has 16 divisors (see below), whose sum is σ = 197820000. Its totient is φ = 56281968.

The previous prime is 122202079. The next prime is 122202109. The reversal of 122202106 is 601202221.

It is a self number, because there is not a number n which added to its sum of digits gives 122202106.

It is not an unprimeable number, because it can be changed into a prime (122202109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8265 + ... + 17683.

It is an arithmetic number, because the mean of its divisors is an integer number (12363750).

Almost surely, 2122202106 is an apocalyptic number.

122202106 is a deficient number, since it is larger than the sum of its proper divisors (75617894).

122202106 is a wasteful number, since it uses less digits than its factorization.

122202106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9933.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 122202106 is about 11054.5061400318. The cubic root of 122202106 is about 496.2412896635.

Adding to 122202106 its reverse (601202221), we get a palindrome (723404327).

The spelling of 122202106 in words is "one hundred twenty-two million, two hundred two thousand, one hundred six".

Divisors: 1 2 13 26 499 998 6487 9419 12974 18838 122447 244894 4700081 9400162 61101053 122202106