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122012020222102 = 261006010111051
BaseRepresentation
bin11011101111100000100011…
…000111111010100010010110
3121000000020100110210102202201
4123233200203013322202112
5111443021104134101402
61111255314232555114
734462035413661433
oct3357404307724226
9530006313712681
10122012020222102
113597100962884a
12118268b6852a9a
1353108b80860aa
14221b5b00c2b8a
15e18c2ca4a687
hex6ef8231fa896

122012020222102 has 4 divisors (see below), whose sum is σ = 183018030333156. Its totient is φ = 61006010111050.

The previous prime is 122012020222069. The next prime is 122012020222129. The reversal of 122012020222102 is 201222020210221.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 122012020222102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30503005055524 + ... + 30503005055527.

It is an arithmetic number, because the mean of its divisors is an integer number (45754507583289).

Almost surely, 2122012020222102 is an apocalyptic number.

122012020222102 is a deficient number, since it is larger than the sum of its proper divisors (61006010111054).

122012020222102 is an equidigital number, since it uses as much as digits as its factorization.

122012020222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61006010111053.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122012020222102 its reverse (201222020210221), we get a palindrome (323234040432323).

The spelling of 122012020222102 in words is "one hundred twenty-two trillion, twelve billion, twenty million, two hundred twenty-two thousand, one hundred two".

Divisors: 1 2 61006010111051 122012020222102