10102211010212 has 6 divisors (see below), whose sum is σ = 17678869267878. Its totient is φ = 5051105505104.

The previous prime is 10102211010209. The next prime is 10102211010371. The reversal of 10102211010212 is 21201011220101.

It can be written as a sum of positive squares in only one way, i.e., 7441580261476 + 2660630748736 = 2727926^2 + 1631144^2 .

It is a super-3 number, since 3×10102211010212³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262776376273 + ... + 1262776376280.

It is an arithmetic number, because the mean of its divisors is an integer number (2946478211313).

Almost surely, 2^{10102211010212} is an apocalyptic number.

It is an amenable number.

10102211010212 is a deficient number, since it is larger than the sum of its proper divisors (7576658257666).

10102211010212 is a wasteful number, since it uses less digits than its factorization.

10102211010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525552752557 (or 2525552752555 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10102211010212 its reverse (21201011220101), we get a palindrome (31303222230313).

The spelling of 10102211010212 in words is "ten trillion, one hundred two billion, two hundred eleven million, ten thousand, two hundred twelve".