402220505035 has 32 divisors (see below), whose sum is σ = 533087493120. Its totient is φ = 289975593600.

The previous prime is 402220505033. The next prime is 402220505051. The reversal of 402220505035 is 530505022204.

It is not a de Polignac number, because 402220505035 - 2¹ = 402220505033 is a prime.

It is a super-2 number, since 2×402220505035² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 402220504994 and 402220505012.

It is not an unprimeable number, because it can be changed into a prime (402220505033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113031 + ... + 904000.

It is an arithmetic number, because the mean of its divisors is an integer number (16658984160).

Almost surely, 2^402220505035 is an apocalyptic number.

402220505035 is a deficient number, since it is larger than the sum of its proper divisors (130866988085).

402220505035 is a wasteful number, since it uses less digits than its factorization.

402220505035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017259.

The product of its (nonzero) digits is 12000, while the sum is 28.

Adding to 402220505035 its reverse (530505022204), we get a palindrome (932725527239).

The spelling of 402220505035 in words is "four hundred two billion, two hundred twenty million, five hundred five thousand, thirty-five".