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122110010010101 = 3124116344533531
BaseRepresentation
bin11011110000111011110011…
…110001010010100111110101
3121000100121021112212102120002
4123300323303301102213311
5112001122300030310401
61111412321510121045
734502104611303521
oct3360736361224765
9530317245772502
10122110010010101
11359a9623281913
12118418a3350185
135319c03284279
14222222818ad81
15e1b565556a6b
hex6f0ef3c529f5

122110010010101 has 8 divisors (see below), whose sum is σ = 126572067671808. Its totient is φ = 117680641416000.

The previous prime is 122110010010097. The next prime is 122110010010127. The reversal of 122110010010101 is 101010010011221.

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

It is a cyclic number.

It is not a de Polignac number, because 122110010010101 - 22 = 122110010010097 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 (122110015010101) 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, 8172259295 + ... + 8172274236.

It is an arithmetic number, because the mean of its divisors is an integer number (15821508458976).

Almost surely, 2122110010010101 is an apocalyptic number.

It is an amenable number.

122110010010101 is a deficient number, since it is larger than the sum of its proper divisors (4462057661707).

122110010010101 is a wasteful number, since it uses less digits than its factorization.

122110010010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16344533803.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 122110010010101 its reverse (101010010011221), we get a palindrome (223120020021322).

The spelling of 122110010010101 in words is "one hundred twenty-two trillion, one hundred ten billion, ten million, ten thousand, one hundred one".

Divisors: 1 31 241 7471 16344533531 506680539461 3939032580971 122110010010101