1012022020210 has 64 divisors (see below), whose sum is σ = 1849345344000. Its totient is φ = 398700403200.

The previous prime is 1012022020171. The next prime is 1012022020249. The reversal of 1012022020210 is 120202202101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1012022020171) and next prime (1012022020249).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373300755 + ... + 373303465.

It is an arithmetic number, because the mean of its divisors is an integer number (28896021000).

Almost surely, 2^{1012022020210} is an apocalyptic number.

1012022020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012022020210 is a deficient number, since it is larger than the sum of its proper divisors (837323323790).

1012022020210 is a wasteful number, since it uses less digits than its factorization.

1012022020210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4747.

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

Adding to 1012022020210 its reverse (120202202101), we get a palindrome (1132224222311).

The spelling of 1012022020210 in words is "one trillion, twelve billion, twenty-two million, twenty thousand, two hundred ten".