35222356041620 has 192 divisors, whose sum is σ = 81869560012800. Its totient is φ = 12622889879040.

The previous prime is 35222356041619. The next prime is 35222356041629. The reversal of 35222356041620 is 2614065322253.

It is a super-2 number, since 2×35222356041620² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35222356041629) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1993446146 + ... + 1993463814.

It is an arithmetic number, because the mean of its divisors is an integer number (426403958400).

Almost surely, 2^{35222356041620} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35222356041620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40934780006400).

35222356041620 is an abundant number, since it is smaller than the sum of its proper divisors (46647203971180).

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

35222356041620 is a wasteful number, since it uses less digits than its factorization.

35222356041620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18318 (or 18316 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 35222356041620 in words is "thirty-five trillion, two hundred twenty-two billion, three hundred fifty-six million, forty-one thousand, six hundred twenty".