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10220022020012 = 2277313736496429
BaseRepresentation
bin1001010010111000100011…
…0010000011011110101100
31100012000122220110221100112
42110232020302003132230
52314421101114120022
633423002512315152
72103241446556430
oct224561062033654
940160586427315
1010220022020012
113290317aa41a2
121190860842ab8
13591989591ccc
1427491a3c89c0
1512aca60328e2
hex94b88c837ac

10220022020012 has 48 divisors (see below), whose sum is σ = 20871286416960. Its totient is φ = 4288476275712.

The previous prime is 10220022020009. The next prime is 10220022020077. The reversal of 10220022020012 is 21002022002201.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17968187 + ... + 18528242.

It is an arithmetic number, because the mean of its divisors is an integer number (434818467020).

Almost surely, 210220022020012 is an apocalyptic number.

It is an amenable number.

10220022020012 is an abundant number, since it is smaller than the sum of its proper divisors (10651264396948).

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

10220022020012 is a wasteful number, since it uses less digits than its factorization.

10220022020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36496650 (or 36496648 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10220022020012 its reverse (21002022002201), we get a palindrome (31222044022213).

The spelling of 10220022020012 in words is "ten trillion, two hundred twenty billion, twenty-two million, twenty thousand, twelve".

Divisors: 1 2 4 7 14 28 73 137 146 274 292 511 548 959 1022 1918 2044 3836 10001 20002 40004 70007 140014 280028 36496429 72992858 145985716 255475003 510950006 1021900012 2664239317 5000010773 5328478634 10000021546 10656957268 18649675219 20000043092 35000075411 37299350438 70000150822 74598700876 140000301644 365000786429 730001572858 1460003145716 2555005505003 5110011010006 10220022020012