33620206055226 has 16 divisors (see below), whose sum is σ = 76846185269184. Its totient is φ = 9605773158624.

The previous prime is 33620206055207. The next prime is 33620206055243. The reversal of 33620206055226 is 62255060202633.

It is a happy number.

It is a super-2 number, since 2×33620206055226² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 800481096553 = 33620206055226 / (3 + 3 + 6 + 2 + 0 + 2 + 0 + 6 + 0 + 5 + 5 + 2 + 2 + 6).

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, 400240548235 + ... + 400240548318.

It is an arithmetic number, because the mean of its divisors is an integer number (4802886579324).

Almost surely, 2^{33620206055226} is an apocalyptic number.

33620206055226 is an abundant number, since it is smaller than the sum of its proper divisors (43225979213958).

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

33620206055226 is a wasteful number, since it uses less digits than its factorization.

33620206055226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 800481096565.

The product of its (nonzero) digits is 777600, while the sum is 42.

Adding to 33620206055226 its reverse (62255060202633), we get a palindrome (95875266257859).

The spelling of 33620206055226 in words is "thirty-three trillion, six hundred twenty billion, two hundred six million, fifty-five thousand, two hundred twenty-six".