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1102401251422 = 22531217779781
BaseRepresentation
bin10000000010101100001…
…111000010100001011110
310220101111020102222102121
4100002230033002201132
5121030204210021142
62202234112413154
7142434350012362
oct20025417024136
93811436388377
101102401251422
113955868487a9
1215979bb471ba
137cc574116c3
143b4dc3712a2
151da216c2c67
hex100ac3c285e

1102401251422 has 8 divisors (see below), whose sum is σ = 1654255224072. Its totient is φ = 550982843400.

The previous prime is 1102401251417. The next prime is 1102401251423. The reversal of 1102401251422 is 2241521042011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102401251423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108884829 + ... + 108894952.

It is an arithmetic number, because the mean of its divisors is an integer number (206781903009).

Almost surely, 21102401251422 is an apocalyptic number.

1102401251422 is a deficient number, since it is larger than the sum of its proper divisors (551853972650).

1102401251422 is a wasteful number, since it uses less digits than its factorization.

1102401251422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217782314.

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 1102401251422 its reverse (2241521042011), we get a palindrome (3343922293433).

The spelling of 1102401251422 in words is "one trillion, one hundred two billion, four hundred one million, two hundred fifty-one thousand, four hundred twenty-two".

Divisors: 1 2 2531 5062 217779781 435559562 551200625711 1102401251422