401211211202 has 16 divisors (see below), whose sum is σ = 603529472832. Its totient is φ = 200034897840.

The previous prime is 401211211189. The next prime is 401211211207. The reversal of 401211211202 is 202112112104.

It is not an unprimeable number, because it can be changed into a prime (401211211207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4861043 + ... + 4942889.

It is an arithmetic number, because the mean of its divisors is an integer number (37720592052).

Almost surely, 2^401211211202 is an apocalyptic number.

401211211202 is a deficient number, since it is larger than the sum of its proper divisors (202318261630).

401211211202 is a wasteful number, since it uses less digits than its factorization.

401211211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88793.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 401211211202 its reverse (202112112104), we get a palindrome (603323323306).

The spelling of 401211211202 in words is "four hundred one billion, two hundred eleven million, two hundred eleven thousand, two hundred two".