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22070405442101 = 1729994091105817
BaseRepresentation
bin1010000010010101010101…
…01011010010101000110101
32220010220120111120101111112
411001022222223102220311
510343100142243121401
6114535000532044405
74435351135635362
oct501125253225065
986126514511445
1022070405442101
11703a008552605
122585486163705
13c412cbc8b103
145642db503469
1528417dd603bb
hex1412aaad2a35

22070405442101 has 16 divisors (see below), whose sum is σ = 23382391824000. Its totient is φ = 20759947921920.

The previous prime is 22070405442049. The next prime is 22070405442257. The reversal of 22070405442101 is 10124450407022.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22070405442101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22070404442101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208518545 + ... + 208624361.

It is an arithmetic number, because the mean of its divisors is an integer number (1461399489000).

Almost surely, 222070405442101 is an apocalyptic number.

It is an amenable number.

22070405442101 is a deficient number, since it is larger than the sum of its proper divisors (1311986381899).

22070405442101 is a wasteful number, since it uses less digits than its factorization.

22070405442101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112924.

The product of its (nonzero) digits is 17920, while the sum is 32.

Adding to 22070405442101 its reverse (10124450407022), we get a palindrome (32194855849123).

The spelling of 22070405442101 in words is "twenty-two trillion, seventy billion, four hundred five million, four hundred forty-two thousand, one hundred one".

Divisors: 1 17 2999 4091 50983 69547 105817 1798889 12268909 208571453 317345183 432897347 5394868111 7359254899 1298259143653 22070405442101