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130220212000 = 2553311278269
BaseRepresentation
bin111100101000110111…
…0101011111100100000
3110110010021022011200211
41321101232223330200
54113142333241000
6135453343023504
712256656352564
oct1712156537440
9413107264624
10130220212000
1150253a0771a
12212a259ab94
13c3836b78a8
14643482d6a4
1535c23617ba
hex1e51babf20

130220212000 has 192 divisors, whose sum is σ = 332912885760. Its totient is φ = 50004864000.

The previous prime is 130220211991. The next prime is 130220212013. The reversal of 130220212000 is 212022031.

It is a super-2 number, since 2×1302202120002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15743866 + ... + 15752134.

It is an arithmetic number, because the mean of its divisors is an integer number (1733921280).

Almost surely, 2130220212000 is an apocalyptic number.

130220212000 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 130220212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166456442880).

130220212000 is an abundant number, since it is smaller than the sum of its proper divisors (202692673760).

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

130220212000 is a wasteful number, since it uses less digits than its factorization.

130220212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8452 (or 8434 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 130220212000 its reverse (212022031), we get a palindrome (130432234031).

The spelling of 130220212000 in words is "one hundred thirty billion, two hundred twenty million, two hundred twelve thousand".