36212020 has 96 divisors (see below), whose sum is σ = 86929920. Its totient is φ = 12579840.

The previous prime is 36212009. The next prime is 36212041. The reversal of 36212020 is 2021263.

It is a super-2 number, since 2×36212020² = 2622620784960800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 36211985 and 36212003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 458341 + ... + 458419.

It is an arithmetic number, because the mean of its divisors is an integer number (905520).

Almost surely, 2^36212020 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 36212020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43464960).

36212020 is an abundant number, since it is smaller than the sum of its proper divisors (50717900).

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

36212020 is a wasteful number, since it uses less digits than its factorization.

36212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 36212020 is about 6017.6423954901. The cubic root of 36212020 is about 330.8396737268.

Adding to 36212020 its reverse (2021263), we get a palindrome (38233283).

The spelling of 36212020 in words is "thirty-six million, two hundred twelve thousand, twenty".