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10021211112200 = 23521719599672719
BaseRepresentation
bin1001000111010011111010…
…1110101000001100001000
31022111000111102200101200112
42101310332232220030020
52303141420021042300
633151403020453452
72053002645000461
oct221647656501410
938430442611615
1010021211112200
113213a76469612
12115a2173aa288
13578cc47184a2
1426905a1d7d68
15125a1c191e35
hex91d3eba8308

10021211112200 has 384 divisors, whose sum is σ = 26445450240000. Its totient is φ = 3508625756160.

The previous prime is 10021211112167. The next prime is 10021211112221. The reversal of 10021211112200 is 221111212001.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3685622441 + ... + 3685625159.

It is an arithmetic number, because the mean of its divisors is an integer number (68868360000).

Almost surely, 210021211112200 is an apocalyptic number.

10021211112200 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 10021211112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13222725120000).

10021211112200 is an abundant number, since it is smaller than the sum of its proper divisors (16424239127800).

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

10021211112200 is a wasteful number, since it uses less digits than its factorization.

10021211112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3797 (or 3788 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10021211112200 its reverse (221111212001), we get a palindrome (10242322324201).

The spelling of 10021211112200 in words is "ten trillion, twenty-one billion, two hundred eleven million, one hundred twelve thousand, two hundred".