401214516221122 has 16 divisors (see below), whose sum is σ = 606455107100280. Its totient is φ = 199066189690368.

The previous prime is 401214516221081. The next prime is 401214516221143. The reversal of 401214516221122 is 221122615412104.

It can be written as a sum of positive squares in 4 ways, for example, as 191917273403241 + 209297242817881 = 13853421^2 + 14467109^2 .

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, 843720847 + ... + 844196242.

Almost surely, 2^{401214516221122} is an apocalyptic number.

401214516221122 is a deficient number, since it is larger than the sum of its proper divisors (205240590879158).

401214516221122 is a wasteful number, since it uses less digits than its factorization.

401214516221122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687918005.

The product of its (nonzero) digits is 15360, while the sum is 34.

The spelling of 401214516221122 in words is "four hundred one trillion, two hundred fourteen billion, five hundred sixteen million, two hundred twenty-one thousand, one hundred twenty-two".