35220162111220 has 24 divisors (see below), whose sum is σ = 77178094366464. Its totient is φ = 13475540285856.

The previous prime is 35220162111191. The next prime is 35220162111283. The reversal of 35220162111220 is 2211126102253.

It is a happy number.

It is a super-3 number, since 3×35220162111220³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

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, 38282784444 + ... + 38282785363.

It is an arithmetic number, because the mean of its divisors is an integer number (3215753931936).

Almost surely, 2^{35220162111220} is an apocalyptic number.

It is an amenable number.

35220162111220 is an abundant number, since it is smaller than the sum of its proper divisors (41957932255244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

35220162111220 is a wasteful number, since it uses less digits than its factorization.

35220162111220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76565569839 (or 76565569837 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

Adding to 35220162111220 its reverse (2211126102253), we get a palindrome (37431288213473).

The spelling of 35220162111220 in words is "thirty-five trillion, two hundred twenty billion, one hundred sixty-two million, one hundred eleven thousand, two hundred twenty".