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20000022211102 = 210000011105551
BaseRepresentation
bin1001000110000100111100…
…01110000010101000011110
32121210222112221020221120011
410203002132032002220132
510110140021141223402
6110311514450113434
74132645123560163
oct443023616025036
977728487227504
1020000022211102
116410a6415861a
1222b017ab7b87a
13b20cbca8c6bb
144d20131a006a
1524a3a6cc1ed7
hex12309e382a1e

20000022211102 has 4 divisors (see below), whose sum is σ = 30000033316656. Its totient is φ = 10000011105550.

The previous prime is 20000022211097. The next prime is 20000022211157. The reversal of 20000022211102 is 20111222000002.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000005552774 + ... + 5000005552777.

It is an arithmetic number, because the mean of its divisors is an integer number (7500008329164).

Almost surely, 220000022211102 is an apocalyptic number.

20000022211102 is a deficient number, since it is larger than the sum of its proper divisors (10000011105554).

20000022211102 is a wasteful number, since it uses less digits than its factorization.

20000022211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10000011105553.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20000022211102 its reverse (20111222000002), we get a palindrome (40111244211104).

The spelling of 20000022211102 in words is "twenty trillion, twenty-two million, two hundred eleven thousand, one hundred two".

Divisors: 1 2 10000011105551 20000022211102