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130122210000 = 243546916277
BaseRepresentation
bin111100100101111100…
…0110101101011010000
3110102212102220011020010
41321023320311223100
54112442241210000
6135435522314520
712254356351506
oct1711370655320
9412772804203
10130122210000
1150203660332
12212757b8a40
13c3692c3643
1464257dc676
1535b8953d50
hex1e4be35ad0

130122210000 has 200 divisors, whose sum is σ = 420726749344. Its totient is φ = 34643520000.

The previous prime is 130122209977. The next prime is 130122210017. The reversal of 130122210000 is 12221031.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 20726862 + ... + 20733138.

Almost surely, 2130122210000 is an apocalyptic number.

130122210000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130122210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210363374672).

130122210000 is an abundant number, since it is smaller than the sum of its proper divisors (290604539344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130122210000 is an equidigital number, since it uses as much as digits as its factorization.

130122210000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999 (or 6978 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 130122210000 its reverse (12221031), we get a palindrome (130134431031).

The spelling of 130122210000 in words is "one hundred thirty billion, one hundred twenty-two million, two hundred ten thousand".