2205412121402 has 16 divisors (see below), whose sum is σ = 3794065887552. Its totient is φ = 941836775040.

The previous prime is 2205412121399. The next prime is 2205412121411. The reversal of 2205412121402 is 2041212145022.

2205412121402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 278316599 + ... + 278324522.

It is an arithmetic number, because the mean of its divisors is an integer number (237129117972).

Almost surely, 2^{2205412121402} is an apocalyptic number.

2205412121402 is a deficient number, since it is larger than the sum of its proper divisors (1588653766150).

2205412121402 is a wasteful number, since it uses less digits than its factorization.

2205412121402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556641413.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 2205412121402 its reverse (2041212145022), we get a palindrome (4246624266424).

The spelling of 2205412121402 in words is "two trillion, two hundred five billion, four hundred twelve million, one hundred twenty-one thousand, four hundred two".