1020212202201 has 32 divisors (see below), whose sum is σ = 1378001818368. Its totient is φ = 671344477440.

The previous prime is 1020212202199. The next prime is 1020212202203. The reversal of 1020212202201 is 1022022120201.

It is an interprime number because it is at equal distance from previous prime (1020212202199) and next prime (1020212202203).

It is not a de Polignac number, because 1020212202201 - 2¹ = 1020212202199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1020212202203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174065011 + ... + 174070871.

It is an arithmetic number, because the mean of its divisors is an integer number (43062556824).

Almost surely, 2^{1020212202201} is an apocalyptic number.

It is an amenable number.

1020212202201 is a deficient number, since it is larger than the sum of its proper divisors (357789616167).

1020212202201 is a wasteful number, since it uses less digits than its factorization.

1020212202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8401.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1020212202201 its reverse (1022022120201), we get a palindrome (2042234322402).

The spelling of 1020212202201 in words is "one trillion, twenty billion, two hundred twelve million, two hundred two thousand, two hundred one".