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1030221322441 = 7156932177927
BaseRepresentation
bin11101111110111011111…
…10011101100011001001
310122111011220011200011121
432333131332131203021
5113334343124304231
62105135510155241
7134300562516553
oct16773576354311
93574156150147
101030221322441
11367a07095833
121477b7052b21
13761c347225c
1437c120244d3
151bbe9a0c311
hexefddf9d8c9

1030221322441 has 16 divisors (see below), whose sum is σ = 1047024956160. Its totient is φ = 1013483036160.

The previous prime is 1030221322439. The next prime is 1030221322457. The reversal of 1030221322441 is 1442231220301.

It is not a de Polignac number, because 1030221322441 - 21 = 1030221322439 is a prime.

It is a super-2 number, since 2×10302213224412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030221322241) 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, 129959620 + ... + 129967546.

It is an arithmetic number, because the mean of its divisors is an integer number (65439059760).

Almost surely, 21030221322441 is an apocalyptic number.

It is an amenable number.

1030221322441 is a deficient number, since it is larger than the sum of its proper divisors (16803633719).

1030221322441 is an equidigital number, since it uses as much as digits as its factorization.

1030221322441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11784.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1030221322441 its reverse (1442231220301), we get a palindrome (2472452542742).

The spelling of 1030221322441 in words is "one trillion, thirty billion, two hundred twenty-one million, three hundred twenty-two thousand, four hundred forty-one".

Divisors: 1 71 569 3217 7927 40399 228407 562817 1830473 4510463 25501159 129963583 320242873 1810582289 14510159471 1030221322441