10420400212302 has 16 divisors (see below), whose sum is σ = 20840957776080. Its totient is φ = 3473440512192.

The previous prime is 10420400212249. The next prime is 10420400212357. The reversal of 10420400212302 is 20321200402401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5686527 + ... + 7292282.

It is an arithmetic number, because the mean of its divisors is an integer number (1302559861005).

Almost surely, 2^{10420400212302} is an apocalyptic number.

10420400212302 is an abundant number, since it is smaller than the sum of its proper divisors (10420557563778).

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

10420400212302 is a wasteful number, since it uses less digits than its factorization.

10420400212302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13112627.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10420400212302 its reverse (20321200402401), we get a palindrome (30741600614703).

The spelling of 10420400212302 in words is "ten trillion, four hundred twenty billion, four hundred million, two hundred twelve thousand, three hundred two".