1000010120212 has 6 divisors (see below), whose sum is σ = 1750017710378. Its totient is φ = 500005060104.

The previous prime is 1000010120173. The next prime is 1000010120231. The reversal of 1000010120212 is 2120210100001.

It can be written as a sum of positive squares in only one way, i.e., 951709509136 + 48300611076 = 975556^2 + 219774^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125001265023 + ... + 125001265030.

Almost surely, 2^{1000010120212} is an apocalyptic number.

It is an amenable number.

1000010120212 is a deficient number, since it is larger than the sum of its proper divisors (750007590166).

1000010120212 is a wasteful number, since it uses less digits than its factorization.

1000010120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250002530057 (or 250002530055 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1000010120212 its reverse (2120210100001), we get a palindrome (3120220220213).

The spelling of 1000010120212 in words is "one trillion, ten million, one hundred twenty thousand, two hundred twelve".