403220401022 has 16 divisors (see below), whose sum is σ = 609346830672. Its totient is φ = 200105280960.

The previous prime is 403220400937. The next prime is 403220401027. The reversal of 403220401022 is 220104022304.

It is a junction number, because it is equal to n+sod(n) for n = 403220400985 and 403220401003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403220401027) 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, 1569272 + ... + 1808052.

It is an arithmetic number, because the mean of its divisors is an integer number (38084176917).

Almost surely, 2^403220401022 is an apocalyptic number.

403220401022 is a deficient number, since it is larger than the sum of its proper divisors (206126429650).

403220401022 is a wasteful number, since it uses less digits than its factorization.

403220401022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245083.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 403220401022 its reverse (220104022304), we get a palindrome (623324423326).

The spelling of 403220401022 in words is "four hundred three billion, two hundred twenty million, four hundred one thousand, twenty-two".