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1022122201101 = 3393178665651
BaseRepresentation
bin11101101111110110011…
…10110001000000001101
310121201021110020200100120
432313323032301000031
5113221301240413401
62101320110015153
7133563066234111
oct16677316610015
93551243220316
101022122201101
11364530377021
121461167a74b9
1375502535571
1437684517741
151b8c3982836
hexedfb3b100d

1022122201101 has 8 divisors (see below), whose sum is σ = 1362864421344. Its totient is φ = 681397390800.

The previous prime is 1022122201091. The next prime is 1022122201129. The reversal of 1022122201101 is 1011022212201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1022122201101 - 223 = 1022113812493 is a prime.

It is a super-2 number, since 2×10221222011012 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022122201151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4214875 + ... + 4450776.

It is an arithmetic number, because the mean of its divisors is an integer number (170358052668).

Almost surely, 21022122201101 is an apocalyptic number.

It is an amenable number.

1022122201101 is a deficient number, since it is larger than the sum of its proper divisors (340742220243).

1022122201101 is an equidigital number, since it uses as much as digits as its factorization.

1022122201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8704971.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1022122201101 its reverse (1011022212201), we get a palindrome (2033144413302).

The spelling of 1022122201101 in words is "one trillion, twenty-two billion, one hundred twenty-two million, two hundred one thousand, one hundred one".

Divisors: 1 3 39317 117951 8665651 25996953 340707400367 1022122201101