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22213331301031 = 1316991336775239
BaseRepresentation
bin1010000110011111100011…
…01110001011001010100111
32220122120111020210022011021
411003033301232023022213
510402420400303113111
6115124355153152011
74451601025455553
oct503176156131247
986576436708137
1022213331301031
117094691467882
1225a911385b607
13c51928a75c80
1456b1b9558863
15287c4687cd71
hex1433f1b8b2a7

22213331301031 has 16 divisors (see below), whose sum is σ = 23938238016000. Its totient is φ = 20490739456608.

The previous prime is 22213331301017. The next prime is 22213331301041. The reversal of 22213331301031 is 13010313331222.

It is a cyclic number.

It is not a de Polignac number, because 22213331301031 - 29 = 22213331300519 is a prime.

It is a super-2 number, since 2×222133313010312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22213331300987 and 22213331301005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22213331301041) 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, 295199310 + ... + 295274548.

It is an arithmetic number, because the mean of its divisors is an integer number (1496139876000).

Almost surely, 222213331301031 is an apocalyptic number.

22213331301031 is a deficient number, since it is larger than the sum of its proper divisors (1724906714969).

22213331301031 is a wasteful number, since it uses less digits than its factorization.

22213331301031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90318.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 22213331301031 its reverse (13010313331222), we get a palindrome (35223644632253).

The spelling of 22213331301031 in words is "twenty-two trillion, two hundred thirteen billion, three hundred thirty-one million, three hundred one thousand, thirty-one".

Divisors: 1 13 1699 13367 22087 75239 173771 978107 22710533 127831061 295236929 1005719713 1661803793 13074356269 1708717792387 22213331301031