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122010121120101 = 3231768262624929
BaseRepresentation
bin11011101111011110110001…
…111011011010100101100101
3121000000001110010022001120120
4123233132301323122211211
5111443003212001320401
61111254401552352153
734461640353612054
oct3357366173324545
9530001403261516
10122010121120101
1135970224636365
1211826466845659
1353106747a81b6
14221b46dbb039b
15e18b6ae68836
hex6ef7b1eda965

122010121120101 has 8 divisors (see below), whose sum is σ = 169753211993280. Its totient is φ = 77803555496832.

The previous prime is 122010121120093. The next prime is 122010121120117. The reversal of 122010121120101 is 101021121010221.

It is a happy number.

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

It is not a de Polignac number, because 122010121120101 - 23 = 122010121120093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122010121120141) 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, 884131312396 + ... + 884131312533.

It is an arithmetic number, because the mean of its divisors is an integer number (21219151499160).

Almost surely, 2122010121120101 is an apocalyptic number.

It is an amenable number.

122010121120101 is a deficient number, since it is larger than the sum of its proper divisors (47743090873179).

122010121120101 is a wasteful number, since it uses less digits than its factorization.

122010121120101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768262624955.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 122010121120101 its reverse (101021121010221), we get a palindrome (223031242130322).

The spelling of 122010121120101 in words is "one hundred twenty-two trillion, ten billion, one hundred twenty-one million, one hundred twenty thousand, one hundred one".

Divisors: 1 3 23 69 1768262624929 5304787874787 40670040373367 122010121120101