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102101201102000 = 24531761311158293
BaseRepresentation
bin10111001101110001001001…
…110100101010010010110000
3111101111210001020220000200202
4113031301021310222102300
5101340311224440231000
61001052351054334332
730335365641624032
oct2715611164522260
9441453036800622
10102101201102000
112a594970281841
12b54ba917ba3a8
1344c8142ca8999
141b2da2005bc52
15bc0d4718ddd5
hex5cdc49d2a4b0

102101201102000 has 320 divisors, whose sum is σ = 266544382710528. Its totient is φ = 37686159360000.

The previous prime is 102101201101997. The next prime is 102101201102023. The reversal of 102101201102000 is 201102101201.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 644934854 + ... + 645093146.

Almost surely, 2102101201102000 is an apocalyptic number.

102101201102000 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 102101201102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133272191355264).

102101201102000 is an abundant number, since it is smaller than the sum of its proper divisors (164443181608528).

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

102101201102000 is a wasteful number, since it uses less digits than its factorization.

102101201102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158705 (or 158689 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 102101201102000 its reverse (201102101201), we get a palindrome (102302303203201).

The spelling of 102101201102000 in words is "one hundred two trillion, one hundred one billion, two hundred one million, one hundred two thousand".