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10221031244001 = 38393971436819
BaseRepresentation
bin1001010010111100010011…
…1011111100000011100001
31100012010021020111211101210
42110233010323330003201
52314430132444302001
633423251003420333
72103305453045424
oct224570473740341
940163236454353
1010221031244001
113290795748106
121190aa28246a9
13591aba6ab776
142749b44579bb
1512ad14936dd6
hex94bc4efc0e1

10221031244001 has 16 divisors (see below), whose sum is σ = 13792413277440. Its totient is φ = 6731837143440.

The previous prime is 10221031243987. The next prime is 10221031244023. The reversal of 10221031244001 is 10044213012201.

10221031244001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10221031244001 - 215 = 10221031211233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10221031244401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23180370 + ... + 23617188.

It is an arithmetic number, because the mean of its divisors is an integer number (862025829840).

Almost surely, 210221031244001 is an apocalyptic number.

It is an amenable number.

10221031244001 is a deficient number, since it is larger than the sum of its proper divisors (3571382033439).

10221031244001 is an equidigital number, since it uses as much as digits as its factorization.

10221031244001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530876.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 10221031244001 its reverse (10044213012201), we get a palindrome (20265244256202).

The spelling of 10221031244001 in words is "ten trillion, two hundred twenty-one billion, thirty-one million, two hundred forty-four thousand, one".

Divisors: 1 3 83 249 93971 281913 436819 1310457 7799593 23398779 36255977 108767931 41048318249 123144954747 3407010414667 10221031244001