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10222221221201 = 1110116356447357
BaseRepresentation
bin1001010011000000101111…
…0111010101110101010001
31100012020100011122221020102
42110300023313111311101
52314440102113034301
633424005033022145
72103350112510623
oct224601367256521
940166304587212
1010222221221201
113291246428640
121191175254955
13591c4a0a3ba2
14274a884d8c13
1512ad84142b6b
hex94c0bdd5d51

10222221221201 has 16 divisors (see below), whose sum is σ = 11331016855488. Its totient is φ = 9144471672000.

The previous prime is 10222221221159. The next prime is 10222221221207. The reversal of 10222221221201 is 10212212222201.

10222221221201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10222221221201 - 218 = 10222220959057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10222221221207) 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, 28042586 + ... + 28404771.

It is an arithmetic number, because the mean of its divisors is an integer number (708188553468).

Almost surely, 210222221221201 is an apocalyptic number.

10222221221201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10222221221201 is a deficient number, since it is larger than the sum of its proper divisors (1108795634287).

10222221221201 is a wasteful number, since it uses less digits than its factorization.

10222221221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56447632.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10222221221201 its reverse (10212212222201), we get a palindrome (20434433443402).

The spelling of 10222221221201 in words is "ten trillion, two hundred twenty-two billion, two hundred twenty-one million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 11 101 163 1111 1793 16463 181093 56447357 620920927 5701183057 9200919191 62713013627 101210111101 929292838291 10222221221201