1010220212020 has 12 divisors (see below), whose sum is σ = 2121462445284. Its totient is φ = 404088084800.

The previous prime is 1010220212003. The next prime is 1010220212041. The reversal of 1010220212020 is 202120220101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 334516483876 + 675703728144 = 578374^2 + 822012^2 .

It is a super-3 number, since 3×1010220212020³ (a number of 37 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 3 ways as a sum of consecutive naturals, for example, 25255505281 + ... + 25255505320.

It is an arithmetic number, because the mean of its divisors is an integer number (176788537107).

Almost surely, 2^{1010220212020} is an apocalyptic number.

1010220212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010220212020 is an abundant number, since it is smaller than the sum of its proper divisors (1111242233264).

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

1010220212020 is a wasteful number, since it uses less digits than its factorization.

1010220212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50511010610 (or 50511010608 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1010220212020 its reverse (202120220101), we get a palindrome (1212340432121).

The spelling of 1010220212020 in words is "one trillion, ten billion, two hundred twenty million, two hundred twelve thousand, twenty".